dispatch-conf: fix python2-style print call
diff --git a/bin/dispatch-conf b/bin/dispatch-conf
index 90b407a..a41464f 100755
--- a/bin/dispatch-conf
+++ b/bin/dispatch-conf
@@ -407,7 +407,8 @@
 
 
     def do_help (self):
-        print(); print
+        print()
+        print()
 
         print('  u -- update current config with new config and continue')
         print('  z -- zap (delete) new config and continue')