Remove email prefixes from doorkeeper titles

Summary: Fixes T10176. The prefix is not useful in the JIRA context, and doubtfully useful in Asana.

Test Plan: Load, make comment on revision, see link in JIRA is pretty.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Maniphest Tasks: T10176

Differential Revision: https://secure.phabricator.com/D15119

src/applications/differential/doorkeeper/DifferentialDoorkeeperRevisionFeedStoryPublisher.php

@@ -57,16 +57,11 @@ final class DifferentialDoorkeeperRevisionFeedStoryPublisher
   }
 
   public function getObjectTitle($object) {
-    $prefix = $this->getTitlePrefix($object);
-
-    $lines = new PhutilNumber($object->getLineCount());
-    $lines = pht('[Request, %d lines]', $lines);
-
     $id = $object->getID();
 
     $title = $object->getTitle();
 
-    return ltrim("{$prefix} {$lines} D{$id}: {$title}");
+    return "D{$id}: {$title}";
   }
 
   public function getObjectURI($object) {