Removing returnTo setting from referer in all other authentication sources

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

lib/web/auth/utils.js

@@ -3,12 +3,6 @@
 const models = require('../../models')
 const logger = require('../../logger')
 
-exports.setReturnToFromReferer = function setReturnToFromReferer (req) {
-  var referer = req.get('referer')
-  if (!req.session) req.session = {}
-  req.session.returnTo = referer
-}
-
 exports.passportGeneralCallback = function callback (accessToken, refreshToken, profile, done) {
   var stringifiedProfile = JSON.stringify(profile)
   models.User.findOrCreate({