E2E test: Fix test with edit_branch_rules FF
What does this MR do and why?
This test was quarantined due to a UI change which can be seen when turning on the edit_branch_rules
FF.
The step that was failing is actually unnecessary and can be removed.
How to set up and validate locally
Turn off edit_branch_rules
QA_LOG_LEVEL=DEBUG QA_GITLAB_URL=https://gdk.test:3443 GITLAB_QA_PASSWORD_1=x bundle exec rspec qa/specs/features/browser_ui/3_create/repository/add_new_branch_rule_spec.rb
Turn on edit_branch_rules
QA_LOG_LEVEL=DEBUG QA_GITLAB_URL=https://gdk.test:3443 GITLAB_QA_PASSWORD_1=x bundle exec rspec qa/specs/features/browser_ui/3_create/repository/add_new_branch_rule_spec.rb