Use object instead of function for onItemPressed dummy

Should not break handler on app open

Author: NiklasMerz

www/IndexAppContent.js

@@ -58,9 +58,7 @@ IndexAppContent.prototype.setIndexingInterval = function (iMinutes, onSuccess, o
 	exec(onSuccess, onError, "IndexAppContent", "setIndexingInterval", [iMinutes]);
 };
 
-IndexAppContent.prototype.onItemPressed = function(payload) {
-	console.error("No handler assinged");
-};
+IndexAppContent.prototype.onItemPressed = {};
 
 if (!window.plugins) {
 	window.plugins = {};