Added boston to list of menus in the dropdown

git-svn-id: http://svn.mozilla.org/projects/phonebook/trunk@105248 4eb1ac78-321c-0410-a911-ec516a8615a5

constants.php

@@ -34,6 +34,7 @@ $office_cities = array(
     'Vancouver' => 'CA',
     'Taipei' => 'TW',
     'Portland' => 'US',
+    'Boston' => 'US',
     'Other' => 'Other'
 );