Update phd launch

Summary: Ref T12298. `phd launch` was missed in D17390 and thus broken by D17389.

Test Plan: Launched a daemon with great success.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin

Maniphest Tasks: T12298

Differential Revision: https://secure.phabricator.com/D17429

Author: Joshua Spence

src/applications/daemon/management/PhabricatorDaemonManagementLaunchWorkflow.php

@@ -45,6 +45,7 @@ public function execute(PhutilArgumentParser $args) {
 
     $daemon = array();
     $daemon['class'] = array_shift($argv);
+    $daemon['label'] = $daemon['class'];
     $daemon['argv'] = $argv;
 
     $daemons = array_fill(0, $daemon_count, $daemon);