Nightly builds of community translations for 6.16

[Carsten Hoeger]

Nightly builds of community translations for 6.16

The packages are now available at:

http://software.open-xchange.com/OX6/unsupported/6.16/i18n_community/

All files in http://i18n.open-xchange.com have been changed to the 6.16 branch.

The nightly build of 6.14 has been disabled.