Fixed a missing return statement that caused non-superusers to not join default channels.
Fixed a missing return statement that caused non-superusers to not join default channels.

ergodicbreak/evennia,emergebtc/evennia,mrkulk/text-world,emergebtc/evennia,titeuf87/evennia,feend78/evennia,TheTypoMaster/evennia,ypwalter/evennia,emergebtc/evennia,ypwalter/evennia,TheTypoMaster/evennia,titeuf87/evennia,mrkulk/text-world,ergodicbreak/evennia,titeuf87/evennia,feend78/evennia,jamesbeebop/evennia,mrkulk/text-world,ergodicbreak/evennia,feend78/evennia,titeuf87/evennia,mrkulk/text-world,jamesbeebop/evennia,ypwalter/evennia,jamesbeebop/evennia,TheTypoMaster/evennia,shollen/evennia,shollen/evennia,feend78/evennia