Remove last usage of auth/branding route

src/routes/auth.js

@@ -6,7 +6,6 @@ exports = module.exports = {
     passwordResetRequest,
     passwordReset,
     setupAccount,
-    getBranding
 };
 
 const assert = require('assert'),
@@ -116,14 +115,3 @@ async function setupAccount(req, res, next) {
 
     next(new HttpSuccess(201, { accessToken }));
 }
-
-async function getBranding(req, res, next) {
-    // still used in passwordreset and setupaccount views. we should server render them
-    const result = {
-        cloudronName: await branding.getCloudronName(),
-        footer: await branding.renderFooter(),
-        language: await cloudron.getLanguage(),
-    };
-
-    next(new HttpSuccess(200, result));
-}

src/server.js

@@ -97,7 +97,6 @@ async function initializeExpressSync() {
     router.post('/api/v1/auth/password_reset_request', json,           routes.auth.passwordResetRequest);
     router.post('/api/v1/auth/password_reset',         json,           routes.auth.passwordReset);
     router.post('/api/v1/auth/setup_account',          json,           routes.auth.setupAccount);
-    router.get ('/api/v1/auth/branding',                               routes.auth.getBranding); // temp route until we server side render password_reset and setup_account
 
     router.get ('/api/v1/cloudron/status', routes.cloudron.getStatus); // healthcheck
     router.get ('/api/v1/cloudron/avatar', routes.branding.getCloudronAvatar); // public route for dashboard, email