docs/30442: remove broken referemce to gettime(9) from time(9) manpage

[Tom Rhodes]

Synopsis: remove broken referemce to gettime(9) from time(9) manpage

Responsible-Changed-From-To: freebsd-doc->trhodes
Responsible-Changed-By: trhodes
Responsible-Changed-When: Sat May 3 17:02:23 PDT 2003
Responsible-Changed-Why: 
Over to me.  I'll try to Xref the correct manual page and clean this page
up a tad.

http://www.freebsd.org/cgi/query-pr.cgi?pr=30442