Fix "Accepted" status constant in landing

Summary: I didn't test the positive version of this -- the constant has value `2` but when we read it from the database it's `"2"` or whatever. Just do this for now and maybe someday we'll use strings.

Test Plan: will do production things

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D14352

src/applications/drydock/operation/DrydockLandRepositoryOperation.php

@@ -234,7 +234,7 @@ final class DrydockLandRepositoryOperation
     }
 
     $status_accepted = ArcanistDifferentialRevisionStatus::ACCEPTED;
-    if ($revision->getStatus() !== $status_accepted) {
+    if ($revision->getStatus() != $status_accepted) {
       return array(
         'title' => pht('Revision Not Accepted'),
         'body' => pht(