Update fixtures schemas for epic presenter

ee/spec/fixtures/api/schemas/epic_initial_data.json

@@ -4,6 +4,7 @@
     "properties": {
       "labels": {},
       "participants": {},
-      "subscribed": {}
+      "subscribed": {},
+      "canCreate": false
     }
 }

ee/spec/fixtures/api/schemas/epic_meta_data.json

@@ -3,7 +3,7 @@
   "type": "object",
   "required": ["epic_id", "created", "author", "ancestors", "todo_exists", "todo_path", "lock_version",
     "state", "namespace", "labels_path", "toggle_subscription_path", "labels_web_url", "epics_web_url",
-    "scoped_labels", "start_date", "start_date_is_fixed", "start_date_fixed",
+    "new_epic_web_url", "scoped_labels", "start_date", "start_date_is_fixed", "start_date_fixed",
     "start_date_from_milestones", "start_date_sourcing_milestone_title", "start_date_sourcing_milestone_dates",
     "due_date", "due_date_is_fixed", "due_date_fixed",
     "due_date_from_milestones", "due_date_sourcing_milestone_title", "due_date_sourcing_milestone_dates"],
@@ -100,6 +100,9 @@
     "epics_web_url": {
       "type": "string"
     },
+    "new_epic_web_url": {
+      "type": "string"
+    },
     "scoped_labels": {
       "type": "boolean"
     },