Add an Event's target's title to its reference link

Given an activity feed entry like:

> Douwe Maan commented on [issue #123] at [gitlab-org/gitlab-ce]

...the `issue #123` link will now have a `title` attribute.

1 files changed, 1 insertions, 1 deletions

diff --git a/app/helpers/events_helper.rb b/app/helpers/events_helper.rb
index 0bf328e7d19..2b33889b46a 100644
--- a/app/helpers/events_helper.rb
+++ b/app/helpers/events_helper.rb
@@ -162,7 +162,7 @@ module EventsHelper
           "#{event.note_target_type} #{truncate event.note_target.to_reference}"
         end
       else
-        link_to event_note_target_path(event) do
+        link_to event_note_target_path(event), title: event.target_title do
           "#{event.note_target_type} #{truncate event.note_target.to_reference}"
         end
       end