Fix logical error in extended_room desc-setting. Resolves #1068.
Fix logical error in extended_room desc-setting. Resolves #1068.

jamesbeebop/evennia,feend78/evennia,jamesbeebop/evennia,titeuf87/evennia,titeuf87/evennia,titeuf87/evennia,titeuf87/evennia,feend78/evennia,jamesbeebop/evennia,feend78/evennia,feend78/evennia