Removed "PHID Types" storage object and interface components

Summary:
Removed because code wasn't used or really needed.

Test Plan:
* Tested that "PHID List" and "PHID Lookup" pages work correctly.
* Tested that new PHIDs can be allocated with the predefined set of types

Reviewed By: epriestley
Reviewers: epriestley
CC: epriestley
Differential Revision: 88

src/aphront/default/configuration/AphrontDefaultApplicationConfiguration.php

@@ -59,8 +59,6 @@ class AphrontDefaultApplicationConfiguration
       '/phid/' => array(
         '$' => 'PhabricatorPHIDLookupController',
         'list/$' => 'PhabricatorPHIDListController',
-        'type/$' => 'PhabricatorPHIDTypeListController',
-        'type/edit/(?:(?P<id>\d+)/)?$' => 'PhabricatorPHIDTypeEditController',
         'new/$' => 'PhabricatorPHIDAllocateController',
       ),
       '/people/' => array(