--- a/cms/app-client/app/controllers/application.js	Fri Jun 24 02:00:50 2016 +0200
+++ b/cms/app-client/app/controllers/application.js	Fri Jun 24 02:07:09 2016 +0200
@@ -16,7 +16,6 @@
 
     filter: Ember.inject.service(),
     setFilter: Ember.observer('discourse', 'language', 'location', 'theme', function(sender, key) {
-        console.log('propertyDidChange', this.get('queryParams'), this.get('date'), this.get('filter.date'));
         this.get('filter').set(key, this.get(key));
     }),
     filterObserver: Ember.observer('filter.discourse', 'filter.language', 'filter.location', 'filter.theme', function(sender, key) {
@@ -27,7 +26,7 @@
     setDateFilter: Ember.observer('date', function(sender, key) {
         var intervals = [];
         this.get(key).forEach(function(interval) {
-            var interval = interval.split('-');
+            interval = interval.split('-');
             if(interval.length > 1) {
                 var array = [];
                 for(var i = interval[0]; i <= interval[1]; i++) {
@@ -58,7 +57,7 @@
         });
         intervals.forEach(function(interval, index) {
             if(interval.length > 1) {
-               intervals[index] =  interval.shift() + '-' + interval.pop()
+               intervals[index] =  interval.shift() + '-' + interval.pop();
             } else {
                intervals[index] =  interval.toString();
             }
@@ -75,7 +74,7 @@
         if (a == null || b == null) {
             return false;
         }
-        if (a.length != b.length) {
+        if (a.length !== b.length) {
             return false;
         }
         for(var i = 0; i < a.length; ++i) {