display a note to re-run syncdb for adding multiple servers

pyweb/mumble/management/server_detect.py

@@ -163,8 +163,8 @@ def find_existing_instances( **kwargs ):
         elif v:
             print "This server is not running, can't sync players."
 
-    if v > 1:
     print "Successfully finished Servers and Players detection."
+    print "To add more servers, run this command again."
     return True