SOCIAL-676 FIX Both move UI hints shown in Advanced skin

accidentally removed loading of visibility rules

indra/llui/llnotifications.cpp

@@ -1270,6 +1270,7 @@ LLNotificationChannelPtr LLNotifications::getChannel(const std::string& channelN
 void LLNotifications::initSingleton()
 {
 	loadTemplates();
+	loadVisibilityRules();
 	createDefaultChannels();
 }