compat-2.6: Fix admin-update.sh creating spurious unaligned/unaligned/ directory
I noticed that if compat-wireless-2.6's admin-update.sh is run twice in
a row without cleaning, it erroneously copies the
include/linux/unaligned/* files into an
include/linux/unaligned/unaligned/ directory.
Patch below making trivial changes to the script to avoid this.
If admin-update.sh was run twice without an admin-clean.sh, a spurious
additional /unaligned/ path component was created.
Signed-off-by: Max Bowsher <maxb@f2s.com>