6197 get rid of unused checks in fs-root and fs-usr boot scripts

@@ -22,12 +22,12 @@
 #
 # Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
 #
 # Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T.
 # All rights reserved.
+# Copyright 2015 Nexenta Systems, Inc. All rights reserved.
 #
-#
 . /lib/svc/share/smf_include.sh
 . /lib/svc/share/fs_include.sh
 
 UPDATEFILE=/etc/svc/volatile/boot_archive_needs_update
 

@@ -110,14 +110,10 @@
 # Unless root is zfs, in which case we've already mounted /usr read-write
 #
 if [ "$rootiszfs" = 0 ] ; then
         readvfstab /usr < $vfstab
         if [ "$mountp" ]; then
-                if [ "$fstype" = cachefs ]; then
-                        mountfs -O $mountp cachefs $mntopts $special ||
-                            exit $SMF_EXIT_ERR_FATAL
-                else
                         checkopt ro $mntopts
                         if [ "x$option" != xro ]; then
                                 checkfs $fsckdev $fstype $mountp ||
                                     exit $SMF_EXIT_ERR_FATAL
                                 if [ "x$mntopts" != x- ]; then

@@ -136,11 +132,10 @@
 
                                 mountfs - /usr $fstype $mntopts - ||
                                     exit $SMF_EXIT_ERR_FATAL
                         fi
                 fi
-        fi
 fi
 
 #
 # Check and mount the /usr/platform file system.  This should only be
 # present when a SunOS 5.5 (Solaris 2.5) or greater client is being