The filter parameter is nor used neither implemented, remove it.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@1483 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/node.py

@@ -310,7 +310,7 @@ class NodeManager(object):
             raise RuntimeError('Unknown node type : %s' % node_type)
         return self._createNode(klass, **kw)
 
-    def clear(self, filter=None):
+    def clear(self):
         self._node_set.clear()
         self._type_dict.clear()
         self._state_dict.clear()