Fix r2129.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2151 71dcc9de-d417-0410-9af5-da40c76e7ee4

neomigrate

@@ -42,7 +42,7 @@ cluster = options.cluster or None
 # check options
 if source is None or destination is None:
     raise RuntimeError('Source and destination databases must be supplied')
-if name is None:
+if cluster is None:
     raise RuntimeError('The NEO cluster name must be supplied')
 
 # set up logging