set poll frequency same as the apps.js

src/views/app.js

@@ -1567,7 +1567,7 @@ angular.module('Application').controller('AppController', ['$scope', '$location'
 
                 $scope[$scope.view].show(); // initialize now that we have all the values
 
-                var refreshTimer = $interval(function () { refreshApp($scope.app.id); }, 2000); // call with inline function to avoid iteration argument passed see $interval docs
+                var refreshTimer = $interval(function () { refreshApp($scope.app.id); }, 5000); // call with inline function to avoid iteration argument passed see $interval docs
                 $scope.$on('$destroy', function () {
                     $interval.cancel(refreshTimer);
                 });