kqueue: Fix kqueue(2) man page.

Remove bogus BUGS note about timeout limit to 24 hours, that's not true
since callouting project import.

Reviewed by:		mav
Differential revision:	https://reviews.freebsd.org/D35206
MFC after:		2 weeks

lib/libc/sys/kqueue.2

@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd April 13, 2022
+.Dd May 14, 2022
 .Dt KQUEUE 2
 .Os
 .Sh NAME
@@ -851,10 +851,6 @@ The
 system and this manual page were written by
 .An Jonathan Lemon Aq Mt jlemon@FreeBSD.org .
 .Sh BUGS
-The
-.Fa timeout
-value is limited to 24 hours; longer timeouts will be silently
-reinterpreted as 24 hours.
 .Pp
 In versions older than
 .Fx 12.0 ,