Merge branch 'rubocop-spaces-hash' into 'master'

.rubocop.yml

app/controllers/snippets_controller.rb

app/helpers/compare_helper.rb

app/helpers/projects_helper.rb

app/models/hooks/web_hook.rb

app/models/identity.rb

app/models/project_services/custom_issue_tracker_service.rb

app/models/project_services/gitlab_ci_service.rb

app/models/project_services/issue_tracker_service.rb

app/models/project_wiki.rb

app/models/user.rb

config/initializers/1_settings.rb

config/initializers/carrierwave.rb

config/routes.rb

lib/api/api.rb

lib/api/api_guard.rb

lib/api/helpers.rb

lib/api/project_members.rb

lib/gitlab/backend/grack_auth.rb

lib/gitlab/git_access_status.rb