Remove unused require

src/proxyauth.js

@@ -12,7 +12,6 @@ const apps = require('./apps.js'),
     blobs = require('./blobs.js'),
     constants = require('./constants.js'),
     dashboard = require('./dashboard.js'),
-    branding = require('./branding.js'),
     debug = require('debug')('box:proxyAuth'),
     ejs = require('ejs'),
     express = require('express'),
@@ -24,7 +23,6 @@ const apps = require('./apps.js'),
     HttpError = require('@cloudron/connect-lastmile').HttpError,
     HttpSuccess = require('@cloudron/connect-lastmile').HttpSuccess,
     jwt = require('jsonwebtoken'),
-    marked = require('marked'),
     middleware = require('./middleware'),
     oidcServer = require('./oidcserver.js'),
     safe = require('safetydance'),