remove comment about the bug... I don't remeber what it was...
It may be an issue w/ using awk which is in /usr (and isn't always
present), or another issue...

Suggestion by:	brooks


git-svn-id: svn+ssh://svn.freebsd.org/base/head@274164 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
filedesc: just free old tables without altering the list which is freed anyway

No functional changes.


git-svn-id: svn+ssh://svn.freebsd.org/base/head@274165 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f