Update server/modules/authentication/discord/authentication.js

Co-authored-by: Tymoteusz Boba <Tymoteusz.Boba@gmail.com>

server/modules/authentication/discord/authentication.js

@@ -8,16 +8,6 @@ const DiscordStrategy = require('passport-discord').Strategy
 const DiscordOauth2 = require('./node_modules/discord-oauth2/index.js')
 const _ = require('lodash')
 
-// Checks for the existence of all of the required role IDs in the member's guild role IDs.
-function hasRoles(memberRoles, authRoles) {
-  if (authRoles.every(value => {
-    return memberRoles.includes(value)
-  })) {
-    return true
-  } else {
-    return false
-  }
-};
 
 module.exports = {
   init (passport, conf) {