EXT-4763: Turn off URL highlighting for toast alerts.

indra/newview/lltoastalertpanel.cpp

@@ -170,6 +170,7 @@ LLToastAlertPanel::LLToastAlertPanel( LLNotificationPtr notification, bool modal
 	params.tab_stop(false);
 	params.wrap(true);
 	params.follows.flags(FOLLOWS_LEFT | FOLLOWS_TOP);
+	params.allow_html(false);
 
 	LLTextBox * msg_box = LLUICtrlFactory::create<LLTextBox> (params);
 	// Compute max allowable height for the dialog text, so we can allocate