Disable previous app registry api

apps/checkouts/__init__.py

@@ -3,7 +3,6 @@ from __future__ import absolute_import
 from django.utils.translation import ugettext_lazy as _
 
 from acls.api import class_permissions
-from app_registry.models import App
 from documents.models import Document
 from navigation.api import bind_links, register_top_menu
 from scheduler.api import LocalScheduler
@@ -39,12 +38,4 @@ checkouts_scheduler = LocalScheduler('checkouts', _(u'Document checkouts'))
 checkouts_scheduler.add_interval_job('task_check_expired_check_outs', _(u'Check expired check out documents and checks them in.'), task_check_expired_check_outs, seconds=CHECK_EXPIRED_CHECK_OUTS_INTERVAL)
 checkouts_scheduler.start()
 
-initialize_document_checkout_extra_methods()
-
-try:
-    app = App.register('checkouts', _(u'Checkouts'))
-except App.UnableToRegister:
-    pass
-else:
-    app.set_dependencies(['app_registry'])
-#    AppBackup(app, [ModelBackup()])    
+initialize_document_checkout_extra_methods()