Removing returnTo setting from referer in all other authentication sources

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

lib/web/auth/mattermost/index.js

@@ -5,7 +5,7 @@ const passport = require('passport')
 const Mattermost = require('mattermost')
 const OAuthStrategy = require('passport-oauth2').Strategy
 const config = require('../../../config')
-const { setReturnToFromReferer, passportGeneralCallback } = require('../utils')
+const { passportGeneralCallback } = require('../utils')
 
 const mattermost = new Mattermost.Client()
 
@@ -36,7 +36,6 @@ mattermostStrategy.userProfile = (accessToken, done) => {
 passport.use(mattermostStrategy)
 
 mattermostAuth.get('/auth/mattermost', function (req, res, next) {
-  setReturnToFromReferer(req)
   passport.authenticate('oauth2')(req, res, next)
 })