Codestyle: make sure we have space around operators

app/controllers/application_controller.rb

app/controllers/concerns/creates_commit.rb

app/helpers/search_helper.rb

app/helpers/selects_helper.rb

app/models/project_services/external_wiki_service.rb

app/models/project_wiki.rb

app/models/repository.rb

app/services/merge_requests/build_service.rb

app/services/system_hooks_service.rb

config/environments/test.rb

config/initializers/1_settings.rb

config/initializers/carrierwave.rb

config/initializers/devise.rb

config/routes.rb

features/steps/dashboard/issues.rb

features/steps/dashboard/merge_requests.rb

features/steps/profile/profile.rb

features/steps/project/team_management.rb

lib/api/helpers.rb

lib/gitlab/email/reply_parser.rb