--- a/plugins/muc/whois.lib.lua	Thu Apr 14 21:23:09 2016 +0200
+++ b/plugins/muc/whois.lib.lua	Fri Apr 15 11:50:55 2016 +0200
@@ -20,7 +20,6 @@
 	assert(valid_whois[whois], "Invalid whois value")
 	if get_whois(room) == whois then return false; end
 	room._data.whois = whois;
-	room:save(true);
 	return true;
 end