Cleans the javascript

webapp/js/controllers.js

@@ -1,11 +1,11 @@
-'use strict';
-
 var controllers = angular.module('satbd.satellite.bar.controllers',[
 	'ui.bootstrap',
 	'ngAnimate'
 ]);
 
 controllers.controller('NavBarCtrl',function($scope,$location,$uibModal) {
+    "use strict";
+
 	$scope.isCollapsed = true;
 	$scope.isActive = function(loc) {
 		return loc === $location.path();
@@ -15,7 +15,7 @@ controllers.controller('NavBarCtrl',function($scope,$location,$uibModal) {
 		if (searchTerms) {
 			$location.url('/search?q='+ encodeURIComponent(searchTerms));
 		}
-	}
+	};
 
 	$scope.openHelpModal = function () {
 		var modalInstance = $uibModal.open({