fixed hiding lang popup in firefox

services/web/app/views/translations/translation_message.jade

@@ -3,6 +3,6 @@
 		.translations-message(ng-hide="hidei18nNotification")
 			a(href=recomendSubdomain.url+currentUrl) !{translate("click_here_to_view_sl_in_lng", {lngName:"<strong>" + translate(recomendSubdomain.lngCode) + "</strong>"})} 
 				img(src="/img/flags/24/#{recomendSubdomain.lngCode}.png")
-			button.close.pull-right
-				span(aria-hidden="true", ng-click="dismiss()") &times;
+			button(ng-click="dismiss()").close.pull-right
+				span(aria-hidden="true") &times;
 				span.sr-only #{translate("close")}