No strong reasons to freeze them

Feedback: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/8620#note_22868713

No strong reasons to freeze them
bec10d58 · Lin Jen-Shin · 2f80cbb6 · bec10d58
Commit bec10d58 authored Feb 07, 2017 by Lin Jen-Shin
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incoming_email.rb lib/gitlab/incoming_email.rb +2 -3

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--- a/lib/gitlab/incoming_email.rb
+++ b/lib/gitlab/incoming_email.rb
@@ -35,15 +35,14 @@ module Gitlab
      end

      def key_from_fallback_message_id(mail_id)
-        message_id_regexp =
-          /\Areply\-(.+)@#{Gitlab.config.gitlab.host}\z/.freeze
+        message_id_regexp = /\Areply\-(.+)@#{Gitlab.config.gitlab.host}\z/

        mail_id[message_id_regexp, 1]
      end

      def scan_fallback_references(references)
        # It's looking for each <...>
-        references.scan(/(?!<)[^<>]+(?=>)/.freeze)
+        references.scan(/(?!<)[^<>]+(?=>)/)
      end

      def config