Remove border from issues, todos and MR pages

app/assets/stylesheets/framework/tw_bootstrap.scss

@@ -162,6 +162,10 @@
       }
     }
   }
+
+  &.panel-without-border {
+    border: 0;
+  }
 }
 
 .panel-succes .panel-heading,

app/views/dashboard/todos/index.html.haml

@@ -70,7 +70,7 @@
 .prepend-top-default
   - if @todos.any?
     .js-todos-options{ data: {per_page: @todos.limit_value, current_page: @todos.current_page, total_pages: @todos.total_pages} }
-      .panel.panel-default.panel-small
+      .panel.panel-default.panel-small.panel-without-border
         %ul.content-list.todos-list
           = render @todos
     = paginate @todos, theme: "gitlab"

app/views/shared/_issues.html.haml

 - if @issues.to_a.any?
-  .panel.panel-default.panel-small
+  .panel.panel-default.panel-small.panel-without-border
     %ul.content-list.issues-list
       = render partial: 'projects/issues/issue', collection: @issues
   = paginate @issues, theme: "gitlab"

app/views/shared/_merge_requests.html.haml

 - if @merge_requests.to_a.any?
-  .panel.panel-default.panel-small
+  .panel.panel-default.panel-small.panel-without-border
     %ul.content-list.mr-list
       = render partial: 'projects/merge_requests/merge_request', collection: @merge_requests