mv backup to more filenames

js/controllers/more.js

@@ -1,6 +1,6 @@
 'use strict';
 
-angular.module('copayApp.controllers').controller('BackupController',
+angular.module('copayApp.controllers').controller('MoreController',
   function($scope, $rootScope, $location, backupService, walletFactory, controllerUtils, notification) {
 
     $scope.hideAdv=true;

test/unit/controllers/controllersSpec.js

@@ -38,7 +38,7 @@ describe("Unit: Controllers", function() {
       scope = $rootScope.$new();
 
       $rootScope.wallet = new FakeWallet(config);
-      ctrl = $controller('BackupController', {
+      ctrl = $controller('MoreController', {
         $scope: scope,
         $modal: {},
       });