Move MR alert info out of issue-box

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

app/views/projects/merge_requests/show/_mr_box.html.haml

@@ -25,22 +25,22 @@
         = preserve do
           = markdown @merge_request.description
 
-  - if @merge_request.closed?
-    .description
-      %span
-        %i.icon-remove
-        Closed by #{link_to_member(@project, @merge_request.closed_event.author)}
-        #{time_ago_with_tooltip(@merge_request.closed_event.created_at)}.
-  - if @merge_request.merged?
-    .description
-      %span
-        %i.icon-ok
-        Merged by #{link_to_member(@project, @merge_request.merge_event.author)}
-        #{time_ago_with_tooltip(@merge_request.merge_event.created_at)}.
-  - if !@closes_issues.empty? && @merge_request.opened?
-    .description.alert-info
-      %span
-        %i.icon-ok
-        Accepting this merge request will close #{@closes_issues.size == 1 ? 'issue' : 'issues'}
-        = succeed '.' do
-          != gfm(@closes_issues.map { |i| "##{i.iid}" }.to_sentence)
+- if @merge_request.closed?
+  .alert.alert-info
+    %span
+      %i.icon-remove
+      Closed by #{link_to_member(@project, @merge_request.closed_event.author)}
+      #{time_ago_with_tooltip(@merge_request.closed_event.created_at)}.
+- if @merge_request.merged?
+  .alert.alert-info
+    %span
+      %i.icon-ok
+      Merged by #{link_to_member(@project, @merge_request.merge_event.author)}
+      #{time_ago_with_tooltip(@merge_request.merge_event.created_at)}.
+- if !@closes_issues.empty? && @merge_request.opened?
+  .alert.alert-info.alert-info
+    %span
+      %i.icon-ok
+      Accepting this merge request will close #{@closes_issues.size == 1 ? 'issue' : 'issues'}
+      = succeed '.' do
+        != gfm(@closes_issues.map { |i| "##{i.iid}" }.to_sentence)