Remove Ci::ApplicationController to be merged into the base class ApplicationController
Description
Removal of app/controllers/ci/application_controller.rb
, which defines Ci::ApplicationController
class, just for clearance of the codebase, is proposed.
Proposal
Now we are ready to remove Ci::ApplicationController, which can be merged into the base class ApplicationController, after excellent efforts of !1987 (merged) and its subsequent Merge Requests.
Links / references
subtask of #17567 (moved)