remove aucat(1) and midicat(1) socket paths from the FILES sections.

Besides being wrong, they are part of sndio internals and don't need
to be exposed in such a high level man page.

libsndio/sndio.7

@@ -1,4 +1,4 @@
-.\" $OpenBSD: sndio.7,v 1.2 2009/08/21 16:48:03 ratchov Exp $
+.\" $OpenBSD$
 .\"
 .\" Copyright (c) 2007 Alexandre Ratchov <alex@caoua.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: August 21 2009 $
+.Dd $Mdocdate$
 .Dt SNDIO 7
 .Os
 .Sh NAME
@@ -159,17 +159,11 @@ no MIDI port chooser.
 Environment variables are ignored by programs
 with the set-user-ID or set-group-ID bits set.
 .Sh FILES
-.Bl -tag -width "/tmp/aucat-xxx/softaudioNXXX" -compact
+.Bl -tag -width "/dev/audioNXXX" -compact
 .It Pa /dev/audioN
 Audio devices.
 .It Pa /dev/rmidiN
 MIDI ports.
-.It Pa /tmp/aucat-xxx/softaudioN
-Audio devices provided by
-.Xr aucat 1 .
-.It Pa /tmp/aucat-xxx/midithruN
-MIDI thru boxes provided by
-.Xr midicat 1 .
 .El
 .Sh SEE ALSO
 .Xr aucat 1 ,