Removed Deprecated "Fast Assignment" attribute operators.
Removed Deprecated "Fast Assignment" attribute operators.

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