Update translation. Removed old files

src/js/routes.js

@@ -254,6 +254,23 @@ angular
           }
         }
       })
+      .state('preferencesLanguage', {
+        url: '/preferencesLanguage',
+        walletShouldBeComplete: true,
+        needProfile: true,
+        views: {
+          'main': {
+            templateUrl: 'views/preferencesLanguage.html'
+          },
+          'topbar': {
+            templateUrl: 'views/includes/topbar.html',
+            controller: function($scope) {
+              $scope.titleSection = 'Language';
+              $scope.goBackToState = 'preferences';
+            }
+          }
+        }
+      })
       .state('preferencesUnit', {
         url: '/preferencesUnit',
         templateUrl: 'views/preferencesUnit.html',
@@ -415,22 +432,32 @@ angular
         needProfile: false
       });
   })
-  .run(function($rootScope, $state, $log, gettextCatalog, uriHandler, isCordova, amMoment, profileService) {
+  .run(function($rootScope, $state, $log, gettextCatalog, uriHandler, isCordova, amMoment, profileService, configService) {
 
-    // Auto-detect browser language
-    // (default: English)
-    var userLang, androidLang;
-    
-    if (navigator && navigator.userAgent && (androidLang = navigator.userAgent.match(/android.*\W(\w\w)-(\w\w)\W/i))) {
-      userLang = androidLang[1];
-    } else {
-      // works for iOS and Android 4.x
-      userLang = navigator.userLanguage || navigator.language;
+    var userLang = configService.getSync().wallet.settings.defaultLanguage;
+    if (!userLang) {
+      // Auto-detect browser language
+      var androidLang;
+
+      if (navigator && navigator.userAgent && (androidLang = navigator.userAgent.match(/android.*\W(\w\w)-(\w\w)\W/i))) {
+        userLang = androidLang[1];
+      } else {
+        // works for iOS and Android 4.x
+        userLang = navigator.userLanguage || navigator.language;
+      }
+      userLang = userLang ? (userLang.split('-', 1)[0] || 'en') : 'en';
     }
 
-    userLang = userLang ? (userLang.split('-', 1)[0] || 'en') : 'en';
-    gettextCatalog.setCurrentLanguage(userLang);
-    amMoment.changeLocale(userLang);
+    configService.set({
+      wallet: {
+        settings: {
+          defaultLanguage: userLang
+        }
+      }
+    }, function() {
+      gettextCatalog.setCurrentLanguage(userLang);
+      amMoment.changeLocale(userLang);
+    });
 
     // Register URI handler, not for mobileApp
     if (!isCordova) {
@@ -446,6 +473,7 @@ angular
       preferencesColor: 12,
       backup: 12,
       delete: 12,
+      preferencesLanguage: 12,
       preferencesUnit: 12,
       preferencesAltCurrency: 12,
       preferencesBwsUrl: 12,