grub-macbless installdir/mansection mismatch

[Colin Watson]

Generally, installdir = bin (or absent) goes with mansection = 1, and
installdir = sbin goes with mansection = 8.  However, grub-macbless
currently has:

  installdir = sbin;
  mansection = 1;

I think the current installdir is correct: grub-macbless feels fairly
sbinish to me.  Any objections to me moving it to mansection = 8?

This is somewhat reminiscent of
https://lists.gnu.org/archive/html/grub-devel/2012-09/msg00059.html; I
wonder if we could do with build system code to enforce this.

-- 
Colin Watson                                       address@hidden