Revert #1311 - false negatives for Rails/ActionControllerFlashBeforeRender
#1344
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Relates to #1269.
This cop would need to do control flow analysis which it just doesn't do. RuboCop also has no mechanism for that.
So just reverting this for now to fix the newly introduces false positives. No "Fix" in the commit since the original problem from the issue still occurs.
Before submitting the PR make sure the following are checked:
[Fix #issue-number]
(if the related issue exists).master
(if not - rebase it).bundle exec rake default
. It executes all tests and runs RuboCop on its own code.{change_type}_{change_description}.md
if the new code introduces user-observable changes. See changelog entry format for details.