Fix rubocop

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/controllers/projects/merge_requests_controller.rb

@@ -142,8 +142,7 @@ class Projects::MergeRequestsController < Projects::ApplicationController
     @allowed_to_merge = allowed_to_merge?
     closes_issues
-    render partial: "projects/merge_requests/widget/show.html.haml",
-      layout: false
+    render partial: "projects/merge_requests/widget/show.html.haml", layout: false
   end
   def automerge