remove unused routes

public/views/backup.html

@@ -1,7 +1,7 @@
 <div
   class="topbar-container"
   ng-include="'views/includes/topbar.html'"
-  ng-init="titleSection='Backup'; goBackToState = 'preferences'">
+  ng-init="titleSection='Backup'; closeToHome = 'true'">
 </div>
 
 <div class="content preferences" ng-controller="backupController as wordsC">

src/js/routes.js

@@ -434,39 +434,6 @@ angular
           },
         }
       })
-      .state('backupWords', {
-        url: '/backupWords',
-        templateUrl: 'views/backupWords.html',
-        walletShouldBeComplete: true,
-        needProfile: true,
-        views: {
-          'main': {
-            templateUrl: 'views/backupWords.html'
-          },
-        }
-      })
-      .state('backupPassphrase', {
-        url: '/backupPassphrase',
-        templateUrl: 'views/backupPassphrase.html',
-        walletShouldBeComplete: true,
-        needProfile: true,
-        views: {
-          'main': {
-            templateUrl: 'views/backupPassphrase.html'
-          },
-        }
-      })
-      .state('backupConfirm', {
-        url: '/backupConfirm',
-        templateUrl: 'views/backupConfirm.html',
-        walletShouldBeComplete: true,
-        needProfile: true,
-        views: {
-          'main': {
-            templateUrl: 'views/backupConfirm.html'
-          },
-        }
-      })
       .state('preferencesGlobal', {
         url: '/preferencesGlobal',
         needProfile: true,