And move striplanguagetags.sh to bin/ - possibly it's used.

Change-Id: I68e23ef543f4e26f617d9860681273234ec9174c
Reviewed-on: https://gerrit.libreoffice.org/4239Reviewed-by: Mathias M <matm@gmx.fr>
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>