Removed trailing whitespace.

src/ZEO/ServerStub.py

@@ -164,7 +164,6 @@ class StorageServer:
         return self.rpc.call('zeoLoad', oid)[:2]
 
     ##
-    
     # Return current data for oid, and the tid of the
     # transaction that wrote the most recent revision.
     # @param oid object id