fix syntax

git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@120 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/client/NEOStorage.py

@@ -105,7 +105,7 @@ class NEOStorage(BaseStorage.BaseStorage,
         if self._is_read_only:
             raise POSException.ReadOnlyError()
         try:
-            r = return self.app.process_method('tpc_abort', transaction=transaction)
+            r = self.app.process_method('tpc_abort', transaction=transaction)
             if r in (NEO_ERROR, NEO_NOT_FOUND_ERROR, NEO_CONFLICT_ERROR):
                 raise NEOStorageError
             else: