Bug 10645: adding missing zebra languages to koha-create manpage

Bug 10645: adding missing zebra languages to koha-create manpage

There were some missing zebra language options in the man page for koha-create.

Trivial string change.

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Tested using the following commands:

$ xsltproc /usr/share/xml/docbook/stylesheet/docbook-xsl/manpages/docbook.xsl \
  debian/docs/koha-list.xml
$ man -l koha-list.8

Also:
prove -v xt/verify-debian-docbook.t

Signed-off-by: Galen Charlton <gmc@esilibrary.com>