Use sum, feedback:

https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6084#note_14991392

Use sum, feedback:
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6084#note_14991392
b92c75ab · Lin Jen-Shin · 41351608 · b92c75ab
Commit b92c75ab authored Sep 06, 2016 by Lin Jen-Shin
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lib/gitlab/ci/pipeline_duration.rb lib/gitlab/ci/pipeline_duration.rb +1 -3

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--- a/lib/gitlab/ci/pipeline_duration.rb
+++ b/lib/gitlab/ci/pipeline_duration.rb
@@ -133,9 +133,7 @@ module Gitlab
      end
      def process_duration(periods)
-        periods.inject(0) do |result, per|
+        periods.sum(&:duration)
-          result + per.duration
-        end
      end
    end
  end