Removing returnTo setting from referer in all other authentication sources

Signed-off-by: Ralph Krimmel <rkrimme1@gwdg.de>

lib/web/auth/github/index.js

@@ -5,7 +5,7 @@ const passport = require('passport')
 const GithubStrategy = require('passport-github').Strategy
 const config = require('../../../config')
 const response = require('../../../response')
-const { setReturnToFromReferer, passportGeneralCallback } = require('../utils')
+const { passportGeneralCallback } = require('../utils')
 
 let githubAuth = module.exports = Router()
 
@@ -16,7 +16,6 @@ passport.use(new GithubStrategy({
 }, passportGeneralCallback))
 
 githubAuth.get('/auth/github', function (req, res, next) {
-  setReturnToFromReferer(req)
   passport.authenticate('github')(req, res, next)
 })