Revert "Add toggle for email notifications"

src/js/services/configService.js

@@ -85,10 +85,6 @@ angular.module('copayApp.services').factory('configService', function(storageSer
         windows: {},
       }
     },
-
-    emailNotifications: {
-      enabled: true,
-    },
   };
 
   var configCache = null;

src/js/services/emailService.js

@@ -1,36 +0,0 @@
-'use strict';
-
-angular.module('copayApp.services').factory('emailService', function($log, configService, profileService, lodash, walletService) {
-  var root = {};
-
-  root.enableEmailNotifications = function(val) {
-    val = val || false;
-
-    var config = configService.getSync();
-
-    if (!config.emailFor) {
-      $log.debug('No email configuration available');
-      return;
-    }
-
-    var keys = lodash.keys(config.emailFor);
-    var wallets = lodash.map(keys, function(k) {
-      return profileService.getWallet(k);
-    });
-
-    if (!wallets) {
-      $log.debug('No wallets found');
-      return;
-    }
-
-    lodash.each(wallets, function(w) {
-      walletService.updateRemotePreferences(w, {
-        email: val ? config.emailFor[w.credentials.walletId] : null
-      }, function(err) {
-        if (err) $log.warn(err);
-      });
-    });
-  };
-
-  return root;
-});