Bug#795354: freebsd-utils: init script fails on ZFS root

[Steven Chamberlain <steven@pyro.eu.org>]

Package: freebsd-utils
Version: 10.1~svn273304-1
Severity: normal
Tags: pending

Hi,

The freebsd-utils init script can fail on first boot of a newly-
installed system, trying to point /etc/mtab to /proc/mounts, in
the case of a ZFS root that is read-only until after the zfs init
script has run.

sysvinit already handles /etc/mtab now, after making the rootfs
writable, so we don't need to do this here.

-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: kfreebsd-amd64 (x86_64)

Kernel: kFreeBSD 9.0-2-amd64-xenhvm-ipsec
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash