Revert "Merge branch 'add-additional-checks-to-ca-data' into 'master'

...javascripts/cycle_analytics/cycle_analytics_bundle.js.es6

.../javascripts/cycle_analytics/cycle_analytics_store.js.es6

.../javascripts/cycle_analytics/default_event_objects.js.es6

app/assets/javascripts/lib/utils/text_utility.js

app/assets/javascripts/wikis.js.es6

app/serializers/analytics_stage_entity.rb

app/views/projects/cycle_analytics/show.html.haml

lib/gitlab/cycle_analytics/code_stage.rb

lib/gitlab/cycle_analytics/issue_stage.rb

lib/gitlab/cycle_analytics/plan_stage.rb

lib/gitlab/cycle_analytics/production_stage.rb

lib/gitlab/cycle_analytics/review_stage.rb

lib/gitlab/cycle_analytics/staging_stage.rb

lib/gitlab/cycle_analytics/test_stage.rb