Assuming you're referring to the sysprotects.action=205 ... looks like there was a major update at some point in an early ASE 15.7 version (compare the legal values for sysprotects.action in the ASE 15.5 and ASE 15.7 SP100 versions of the Reference Manual : Tables documents) ...
Some of the actions removed with ASE 15.7:
grant (205)
revoke (206)
dump database (228)
dbcc (317)
I'm wondering if this was related to the introduction of granular permissions in ... what was it ... ASE 15.7 ESD #2 ... ?