Use tabs instead of spaces

Signed-off-by: Willian Gustavo Veiga <beberveiga@gmail.com>

js/filters/dateFilters.js

@@ -46,7 +46,7 @@ app.filter('dateToTimestamp', function() {
 app.filter('parseDate', function() {
 	return function (date) {
 		if(moment(date).isValid()) {
-		  var dateFormat = moment.localeData().longDateFormat('L');
+			var dateFormat = moment.localeData().longDateFormat('L');
 			return moment(date).format(dateFormat);
 		}
 		return '';