Forgot to save file :)

app/views/search/results/_merge_request.html.haml

@@ -3,9 +3,10 @@
     = link_to [merge_request.target_project, merge_request] do
       %span.term.str-truncated= merge_request.title
     .pull-right ##{merge_request.iid}
-  .description.term
-    = preserve do
-      = search_md_sanitize(markdown(merge_request.description))
+  - if merge_request.description.present?
+    .description.term
+      = preserve do
+        = search_md_sanitize(markdown(merge_request.description))
   %span.light
     #{merge_request.project.name_with_namespace}
   .pull-right