'scope' should be removed from kwd otherwise will get the following exception...

'scope' should be removed from kwd otherwise will get the following exception whe we call caching method with a scope parameter:
  'TypeError: __call__() got multiple values for keyword argument 'scope'


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@29681 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Cache.py

@@ -180,7 +180,7 @@ class CachingMethod:
     """Call the method or return cached value using appropriate cache plugin """
 
     ## cache scope is based on user which is a kwd argument
-    scope = kwd.get('scope', DEFAULT_CACHE_SCOPE)
+    scope = kwd.pop('scope', DEFAULT_CACHE_SCOPE)
 
     ## generate unique cache id
     cache_id = self.generateCacheId(self.id, *args, **kwd)