Remove double div in MR

app/views/projects/merge_requests/index.html.haml

@@ -14,12 +14,11 @@
 
 = render 'projects/last_push'
 
-%div{ class: container_class }
-  - if show_auto_devops_callout?(@project)
-    = render 'shared/auto_devops_callout'
-
 - if @project.merge_requests.exists?
   %div{ class: container_class }
+    - if show_auto_devops_callout?(@project)
+      = render 'shared/auto_devops_callout'
+
     .top-area
       = render 'shared/issuable/nav', type: :merge_requests
       .nav-controls