Fixed: enable _TrustedDomain when html is rendered by lua code

--HG--
branch : develop

code/nel/src/gui/group_html.cpp

@@ -5830,6 +5830,8 @@ namespace NLGUI
 		CLuaIHM::checkArgType(ls, funcName, 1, LUA_TSTRING);
 		std::string html = ls.toString(1);
 
+		// Always trust domain if rendered from lua
+		_TrustedDomain = true;
 		renderHtmlString(html);
 
 		return 0;