minor cleanup

Author: siddii

examples/angularjs-timer-with-events.html

@@ -6,7 +6,7 @@
     <script src="../app/js/timer.js"></script>
     <script>
         angular.module('MyApp', ['timer']);
-        function PollingController($scope, timerConsolePrefix) {
+        function PollingController($scope) {
             $scope.timerRunning = true;
             $scope.timerConsole = '';