Remove not used mock data

Remove several mock data files
that I could not find used in the
folder they were grouped in.

spec/frontend/pipelines/stores/pipeline.json

-{
-  "id": 37232567,
-  "user": {
-    "id": 113870,
-    "name": "Phil Hughes",
-    "username": "iamphill",
-    "state": "active",
-    "avatar_url": "https://secure.gravatar.com/avatar/533a51534470a11062df393543eab649?s=80\u0026d=identicon",
-    "web_url": "https://gitlab.com/iamphill",
-    "status_tooltip_html": null,
-    "path": "/iamphill"
-  },
-  "active": false,
-  "coverage": null,
-  "source": "push",
-  "created_at": "2018-11-20T10:22:52.617Z",
-  "updated_at": "2018-11-20T10:24:09.511Z",
-  "path": "/gitlab-org/gl-vue-cli/pipelines/37232567",
-  "flags": {
-    "latest": true,
-    "stuck": false,
-    "auto_devops": false,
-    "yaml_errors": false,
-    "retryable": false,
-    "cancelable": false,
-    "failure_reason": false
-  },
-  "details": {
-    "status": {
-      "icon": "status_success",
-      "text": "passed",
-      "label": "passed",
-      "group": "success",
-      "tooltip": "passed",
-      "has_details": true,
-      "details_path": "/gitlab-org/gl-vue-cli/pipelines/37232567",
-      "illustration": null,
-      "favicon": "https://gitlab.com/assets/ci_favicons/favicon_status_success-8451333011eee8ce9f2ab25dc487fe24a8758c694827a582f17f42b0a90446a2.png"
-    },
-    "duration": 65,
-    "finished_at": "2018-11-20T10:24:09.483Z",
-    "stages": [
-      {
-        "name": "test",
-        "title": "test: passed",
-        "groups": [
-          {
-            "name": "eslint",
-            "size": 1,
-            "status": {
-              "icon": "status_success",
-              "text": "passed",
-              "label": "passed",
-              "group": "success",
-              "tooltip": "passed",
-              "has_details": true,
-              "details_path": "/gitlab-org/gl-vue-cli/-/jobs/122845352",
-              "illustration": {
-                "image": "https://assets.gitlab-static.net/assets/illustrations/skipped-job_empty-8b877955fbf175e42ae65b6cb95346e15282c6fc5b682756c329af3a0055225e.svg",
-                "size": "svg-430",
-                "title": "This job does not have a trace."
-              },
-              "favicon": "https://gitlab.com/assets/ci_favicons/favicon_status_success-8451333011eee8ce9f2ab25dc487fe24a8758c694827a582f17f42b0a90446a2.png",
-              "action": {
-                "icon": "retry",
-                "title": "Retry",
-                "path": "/gitlab-org/gl-vue-cli/-/jobs/122845352/retry",
-                "method": "post",
-                "button_title": "Retry this job"
-              }
-            },
-            "jobs": [
-              {
-                "id": 122845352,
-                "name": "eslint",
-                "started": "2018-11-20T10:22:53.369Z",
-                "archived": false,
-                "build_path": "/gitlab-org/gl-vue-cli/-/jobs/122845352",
-                "retry_path": "/gitlab-org/gl-vue-cli/-/jobs/122845352/retry",
-                "playable": false,
-                "scheduled": false,
-                "created_at": "2018-11-20T10:22:52.630Z",
-                "updated_at": "2018-11-20T10:23:58.948Z",
-                "status": {
-                  "icon": "status_success",
-                  "text": "passed",
-                  "label": "passed",
-                  "group": "success",
-                  "tooltip": "passed",
-                  "has_details": true,
-                  "details_path": "/gitlab-org/gl-vue-cli/-/jobs/122845352",
-                  "illustration": {
-                    "image": "https://assets.gitlab-static.net/assets/illustrations/skipped-job_empty-8b877955fbf175e42ae65b6cb95346e15282c6fc5b682756c329af3a0055225e.svg",
-                    "size": "svg-430",
-                    "title": "This job does not have a trace."
-                  },
-                  "favicon": "https://gitlab.com/assets/ci_favicons/favicon_status_success-8451333011eee8ce9f2ab25dc487fe24a8758c694827a582f17f42b0a90446a2.png",
-                  "action": {
-                    "icon": "retry",
-                    "title": "Retry",
-                    "path": "/gitlab-org/gl-vue-cli/-/jobs/122845352/retry",
-                    "method": "post",
-                    "button_title": "Retry this job"
-                  }
-                }
-              }
-            ]
-          }
-        ],
-        "status": {
-          "icon": "status_success",
-          "text": "passed",
-          "label": "passed",
-          "group": "success",
-          "tooltip": "passed",
-          "has_details": true,
-          "details_path": "/gitlab-org/gl-vue-cli/pipelines/37232567#test",
-          "illustration": null,
-          "favicon": "https://gitlab.com/assets/ci_favicons/favicon_status_success-8451333011eee8ce9f2ab25dc487fe24a8758c694827a582f17f42b0a90446a2.png"
-        },
-        "path": "/gitlab-org/gl-vue-cli/pipelines/37232567#test",
-        "dropdown_path": "/gitlab-org/gl-vue-cli/pipelines/37232567/stage.json?stage=test"
-      }
-    ],
-    "artifacts": [],
-    "manual_actions": [],
-    "scheduled_actions": []
-  },
-  "ref": {
-    "name": "master",
-    "path": "/gitlab-org/gl-vue-cli/commits/master",
-    "tag": false,
-    "branch": true
-  },
-  "commit": {
-    "id": "8f179601d481950bcb67032caeb33d1c24dde6bd",
-    "short_id": "8f179601",
-    "title": "Merge branch 'gl-cli-startt' into 'master'",
-    "created_at": "2018-11-20T10:22:51.000Z",
-    "parent_ids": [
-      "781d78fcd3d6c17ccf208f0cf0ab47c3e5397118",
-      "d227a0bb858c48eeee7393fcade1a33748f35183"
-    ],
-    "message": "Merge branch 'gl-cli-startt' into 'master'\n\nFirst iteration of the CLI\n\nCloses gitlab-foss#53657\n\nSee merge request gitlab-org/gl-vue-cli!2",
-    "author_name": "Phil Hughes",
-    "author_email": "me@iamphill.com",
-    "authored_date": "2018-11-20T10:22:51.000Z",
-    "committer_name": "Phil Hughes",
-    "committer_email": "me@iamphill.com",
-    "committed_date": "2018-11-20T10:22:51.000Z",
-    "author": {
-      "id": 113870,
-      "name": "Phil Hughes",
-      "username": "iamphill",
-      "state": "active",
-      "avatar_url": "https://secure.gravatar.com/avatar/533a51534470a11062df393543eab649?s=80\u0026d=identicon",
-      "web_url": "https://gitlab.com/iamphill",
-      "status_tooltip_html": null,
-      "path": "/iamphill"
-    },
-    "author_gravatar_url": "https://secure.gravatar.com/avatar/533a51534470a11062df393543eab649?s=80\u0026d=identicon",
-    "commit_url": "https://gitlab.com/gitlab-org/gl-vue-cli/commit/8f179601d481950bcb67032caeb33d1c24dde6bd",
-    "commit_path": "/gitlab-org/gl-vue-cli/commit/8f179601d481950bcb67032caeb33d1c24dde6bd"
-  },
-  "triggered_by": null,
-  "triggered": []
-}