Remove deprecations doc CI job

.gitlab/ci/docs.gitlab-ci.yml

@@ -75,17 +75,3 @@ ui-docs-links lint:
   needs: []
   script:
     - bundle exec haml-lint -i DocumentationLinks
-
-deprecations-doc check:
-  variables:
-    SETUP_DB: "false"
-  extends:
-    - .default-retry
-    - .rails-cache
-    - .default-before_script
-    - .docs:rules:deprecations
-  stage: test
-  needs: []
-  script:
-    - bundle exec rake gitlab:docs:check_deprecations
-  allow_failure: true

.gitlab/ci/rules.gitlab-ci.yml

@@ -150,13 +150,6 @@
   - ".markdownlint.yml"
   - "scripts/lint-doc.sh"
 
-.docs-deprecations-patterns: &docs-deprecations-patterns
-  - "doc/deprecations/index.md"
-  - "data/deprecations/*.yml"
-  - "data/deprecations/templates/_deprecation_template.md.erb"
-  - "lib/tasks/gitlab/docs/compile_deprecations.rake"
-  - "tooling/deprecations/docs.rb"
-
 .bundler-patterns: &bundler-patterns
   - '{Gemfile.lock,*/Gemfile.lock,*/*/Gemfile.lock}'
 
@@ -470,12 +463,6 @@
       changes: *docs-patterns
       when: on_success
 
-.docs:rules:deprecations:
-  rules:
-    - <<: *if-default-refs
-      changes: *docs-deprecations-patterns
-      when: on_success
-
 ##################
 # GraphQL rules  #
 ##################