[#654] Import asbool from paste.deploy.converters instead of ckan.lib…

….helpers

ckan/logic/action/create.py

@@ -1,9 +1,9 @@
 import logging
 from pylons import config
 from pylons.i18n import _
+from paste.deploy.converters import asbool
 
 import ckan.new_authz as new_authz
-import ckan.lib.helpers as h
 import ckan.lib.plugins as lib_plugins
 import ckan.logic as logic
 import ckan.rating as ratings
@@ -903,7 +903,7 @@ def activity_create(context, activity_dict, ignore_auth=False):
     :rtype: dictionary
 
     '''
-    if not h.asbool(config.get('ckan.activity_streams_enabled', 'true')):
+    if not asbool(config.get('ckan.activity_streams_enabled', 'true')):
         return
 
     model = context['model']