fix up vanilla test option

client.py

@@ -252,7 +252,7 @@ if __name__ == '__main__':
 
     if network_mode == network.WOMode.VANILLA:
         network.thenetwork.set_wo_style(network.WOMode.VANILLA,
-            network.SNIPAuthMode.THRESHSIG)
+            network.SNIPAuthMode.NONE)
     elif network_mode == network.WOMode.TELESCOPING:
         network.thenetwork.set_wo_style(network.WOMode.TELESCOPING,
             network.SNIPAuthMode.THRESHSIG)