enabled minification

@@ -18,8 +18,9 @@ if (requireMarkup !== undefined) {
         appDescription = requireMarkup.dataset.arcsapp || "arcsapp.json";    
 }
 
-const appDescription = await fetch(appDescription);
-const applicationObject = await appDescription.json();
+var description = await(fetch(appDescription));
+var applicationObject = await(description.json());
+
 
 console.log("ARCS application description loaded");