Remove empty and useless BUGS section.

share/man/man4/smsc.4

@@ -1,4 +1,4 @@
-.\"	$NetBSD: smsc.4,v 1.1 2007/06/01 14:12:45 blymn Exp $
+.\"	$NetBSD: smsc.4,v 1.2 2008/04/02 15:04:02 xtraeme Exp $
 .\"
 .\" Copyright (c) 2007 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -34,7 +34,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd June 1, 2007
+.Dd April 2, 2008
 .Dt SMSC 4
 .Os
 .Sh NAME
@@ -81,5 +81,3 @@ The
 .Nm
 device appeared in
 .Nx 5.0 .
-.Sh BUGS
-None known.