Revert changes made to merge requests blank slate

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

@@ -14,11 +14,10 @@
 
 = render 'projects/last_push'
 
-%div{ class: container_class }
-  - if show_auto_devops_callout?(@project)
-    = render 'shared/auto_devops_callout'
-
-  - if @project.merge_requests.exists?
+- 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
@@ -31,5 +30,5 @@
 
     .merge-requests-holder
       = render 'merge_requests'
-  - else
-    = render 'shared/empty_states/merge_requests', button_path: new_merge_request_path
+- else
+  = render 'shared/empty_states/merge_requests', button_path: new_merge_request_path