Fix "Speed up Optimization"

use by using "self" on transactional_cached decorator breaks ERP5Site creation due aq_base.

product/ERP5/Tool/TemplateTool.py

@@ -877,12 +877,15 @@ class TemplateTool (BaseTool):
 
     security.declareProtected(Permissions.AccessContentsInformation,
                                'getDependencyList')
-    @transactional_cached(lambda self, bt: (self, bt))
     def getDependencyList(self, bt):
       """
        Return the list of missing dependencies for a business
        template, given a tuple : (repository, id)
       """
+      # use by using "self" on transactional_cached decorator
+      # breaks ERP5Site creation due aq_base.
+      @transactional_cached(lambda bt: (bt))
+      def _getDependency(bt):
         # We do not take into consideration the dependencies
         # for meta business templates
         if bt[0] == 'meta':
@@ -929,6 +932,8 @@ class TemplateTool (BaseTool):
                 return result_list
         raise BusinessTemplateUnknownError, 'The Business Template %s could not be found on repository %s'%(bt[1], bt[0])
 
+      return _getDependency(bt)
+
     def findProviderInBTList(self, provider_list, bt_list):
       """
        Find one provider in provider_list which is present in