Add extra padding between user description and links on profile page

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

app/assets/stylesheets/framework/blocks.scss

@@ -100,7 +100,7 @@
   }
 
   .cover-desc {
-    padding: 0 $gl-padding;
+    padding: 0 $gl-padding 3px;
     color: $gl-text-color;
   }