Move all files concerning AutoCorrection from
 extras/source/autotext/lang/{lang}/acor
to
 extras/source/autocorr/lang/{lang}

Update CustomTarget_autocorr.mk and Package_autocorr.mk

Add missing mimetype files (hr, ja, ko, zh-CN and zh-TW)

Change-Id: Ic33575d0ce9df294e8a809f7e1605238aaa55ec3
Reviewed-on: https://gerrit.libreoffice.org/9599Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>