fix: don't append to history on refresh or ajaxify to same url

public/src/ajaxify.js

@@ -43,6 +43,10 @@ ajaxify = window.ajaxify || {};
 			return true;
 		}
 
+		if (!quiet && url === ajaxify.currentPage + window.location.search + window.location.hash) {
+			quiet = true;
+		}
+
 		app.leaveCurrentRoom();
 
 		$(window).off('scroll');