remove vestigial slaunch reference

doc/man/man1/slurm.1

@@ -55,7 +55,7 @@ details.
 .SH "SEE ALSO"
 \fBsacct\fR(1), \fBsalloc\fR(1), \fBsattach\fR(1), \fBsbatch\fR(1), 
 \fBsbcast\fR(1), \fBscancel\fR(1), \fBscontrol\fR(1), \fBsinfo\fR(1), 
-\fBslaunch\fR(1), \fBsmap\fR(1), \fBsqueue\fR(1), \fBsrun\fR(1),
+\fBsmap\fR(1), \fBsqueue\fR(1), \fBsrun\fR(1),
 \fBsview\fR(1), 
 \fBbluegene.conf\fR(5), \fBslurm.conf\fR(5), \fBwiki.conf\fR(5),
 \fBslurmctld\fR(8), \fBslurmd\fR(8), \fBslurmstepd\fR(8), \fBspank\fR(8)