Add old ui-box style to panels

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

app/assets/stylesheets/gl_bootstrap.scss

@@ -227,7 +227,10 @@ ul.breadcrumb {
  *
  */
 .panel {
+  @include border-radius(0px);
+
   .panel-heading {
+    @include border-radius(0px);
     font-size: 14px;
     line-height: 18px;
 
@@ -248,4 +251,16 @@ ul.breadcrumb {
       background: #FFF;
     }
   }
+
+  &.panel-small {
+    .panel-heading {
+      padding: 6px 15px;
+    }
+  }
+
+  &.panel-default {
+    .panel-heading {
+      background-color: #EEE;
+    }
+  }
 }

app/assets/stylesheets/sections/merge_requests.scss

@@ -106,12 +106,6 @@
 }
 
 .mr-state-widget {
-  @include border-radius(0px);
-
-  .panel-heading {
-    @include border-radius(0px);
-  }
-
   .panel-body {
     h4 {
       margin-top: 0px;

app/views/shared/_issues.html.haml

 - if @issues.any?
   - @issues.group_by(&:project).each do |group|
-    .panel.panel-default.panel.panel-default-small
+    .panel.panel-default.panel-small
       - project = group[0]
       .panel-heading
         = link_to_project project

app/views/shared/_merge_requests.html.haml

 - if @merge_requests.any?
   - @merge_requests.group_by(&:target_project).each do |group|
-    .panel.panel-default.panel.panel-default-small
+    .panel.panel-default.panel-small
       - project = group[0]
       .panel-heading
         = link_to_project project