please remove debconf stuff from mksh in MOTU

I uploaded 37.3-2 to Debian sid which you can take unmodified in Ubuntu (locales stuff has changed
now) iff the dash package hardcodes dash.sh to true. If it’s set, mksh will not allow mksh/sh to be set
to true.

The latter part has been so for a while already; combined with the former part it means you would
not need to patch the package any more.

This bug was fixed in the package mksh - 38.1-1ubuntu1

---------------
mksh (38.1-1ubuntu1) karmic; urgency=low

  * debian/mksh.postinst: hardcode debconf question if mksh should
    be installed as /bin/sh to false (LP: #348872) but retain debconf
    stuff so that if this was set to true in previous packages, it
    will correctly be removed on upgrade
  * debian/rules: remove “-combine” option from Build.sh invocation
    (LP: #375604)

mksh (38.1-1) unstable; urgency=low

  * debian/control: depend on locales-all on m68k because its
    locales and glibc packages are not up to date / installable
  * debian/rules: ignore localedef failure (uncritical to build)
  * New upstream version R38; complete ChangeLog:
    - [tg] Improve regression test output debugging
    - [tg] Fix <libutil.h> prerequisites on MidnightBSD in mirtoconf
    - [tg] Mention that RedHat BZ#496791 cannot currently be fixed in
      the manpage by discouraging use of apostrophes in comments in
      comsubs; add appropriate (expected-fail) regression tests
    - [tg] Sync with OpenBSD ksh (mostly a no-op)
    - [James Butler] Add search-history-up and search-history-down
      keybindings (tcsh-like) to the Emacs command line editing mode
    - [tg] Bind new search-history-{up,down} to ANSI PgUp and PgDn keys
    - [tg] Document ANSI default keybindings (↑↓←→ Home End Del
      PgUp PgDn) in the mksh(1) manual page as well
    - [tg] Optimise internal UTF-8 handling code for size and reusability
    - [tg] Incompatible change: ${foo:1:2} and ${#foo} now operate on
      characters, not on bytes. Characters are octets (set +U) or
      (utf8-mode) MirOS OPTU-8 multibyte characters (set -U)
    - [tg] Improve regression tests relating to ${foo:1:2} and ${#foo} and
      let wc=1#x and utf8-mode
    - [tg] Use per-file copyright notices, move global text to manpage
    - [tg] Expose new MKSH_MIDNIGHTBSD01ASH_COMPAT ifdef; change it to only
      trigger if FPOSIX (or MKSH_BINSHREDUCED and /bin/sh)
    - [tg] Remove already-dead “#if 0” style debugging code
    - [tg] Change some code into a more portable fashion, optimise
    - [tg] Allow [[ $foo ]] (ksh93 extension) mentioned by pgas
    - [tg] Clean up mksh and the contributed arc4random.c for some
      conversion, enum and other warnings for gcc-snapshot trunk r147610
    - [tg] Ensure no function uses more than 768 bytes of stack either
    - [tg, wbx] Add extension to make “!string” lines work like in GNU bash
  * debian/rules, debian/copyright: adjust to upstream changes,
    provide separate copyright file for Debian
  * Remove package-uses-deprecated-debhelper-compat-version
    lintian override to show up in statistics, we want to
    retain the old debhelper version to facilitate backports

mksh (37.3-2) unstable; urgency=low

  * Provide a way to not use dietlibc for /bin/mksh-static
    on certain architectures; use it for s390 (Closes: #523088)
  * debian/control: run ispell over it

mksh (37.3-1) unstable; urgency=low

  * New upstream version R37c; complete ChangeLog:
    - [tg] Improve præprocessor detection/work in Build.sh
    - [tg] Decouple MKSH_CONSERVATIVE_FDS from MKSH_SMALL
    - [tg] Enable MKSH...

No longer needed, see:

https://bugs.launchpad.net/ubuntu/+bug/575154

When the initscripts are fixed, using mksh as /bin/sh works, even on Hardy.
I hope it’d work on more recent versions too, so no need to hardcode any more.