11226 Remove NetraCT support

@@ -18,10 +18,11 @@
 # information: Portions Copyright [yyyy] [name of copyright owner]
 #
 # CDDL HEADER END
 #
 #
+# Copyright 2019 Peter Tribble.
 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
 #       Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
 #         All Rights Reserved

@@ -70,11 +71,10 @@
         usbser_edge -1  0       ldterm ttcompat
         usbsacm -1      0       ldterm ttcompat
         usbsprl -1      0       ldterm ttcompat
         usbsksp -1      0       ldterm ttcompat
         usbftdi -1      0       ldterm ttcompat
-        ttymux  -1      0       ldterm ttcompat
         ipsecesp -1     0       ipsecesp
         ipsecah -1      0       ipsecah
         oplmsu  0       0       ldterm ttcompat
 " >iu.ap
         ;;