Rename AphrontQueryException subclasses

Summary: Ref T5655. Depends on D10149.

Test Plan: Ran `arc unit`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin, hach-que

Maniphest Tasks: T5655

Differential Revision: https://secure.phabricator.com/D10150

src/applications/owners/controller/PhabricatorOwnersEditController.php

@@ -92,7 +92,7 @@ final class PhabricatorOwnersEditController
           $package->save();
           return id(new AphrontRedirectResponse())
             ->setURI('/owners/package/'.$package->getID().'/');
-        } catch (AphrontQueryDuplicateKeyException $ex) {
+        } catch (AphrontDuplicateKeyQueryException $ex) {
           $e_name = pht('Duplicate');
           $errors[] = pht('Package name must be unique.');
         }