Fix EmptyLineAfterFinalLetItBe offenses for alert management module
requested to merge huzaifaiftikhar/gitlab:issue#325836-fix-empty-line-after-let-it-be-alert-management-module into master
What does this MR do?
Contributes to #325836 (closed) as part of Q1 2021 Hackathon gitlab-com/marketing/community-relations/contributor-program/hackathon#50
Does this MR meet the acceptance criteria?
Conformity
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