in favor of just rendering the manpage instead of relying on pre-formatted
catpages. Note, this does not impede the ability to use existing catpages,
it just removes the utility to generate them.
Reviewed by: imp, allanjude
Approved by: emaste (mentor)
Differential Revision: https://reviews.freebsd.org/D12317
The wrapper script has moved to libexec/makewhatis.local since it is not
directlry related to the older makewhatis(1) utility that has been replaced
by the usr.bin/mandoc version.
Reported by: vangyzen
