Add Arabic language to the list of available languages
Add Arabic language to the list of available languages

Signed-off-by: Thomas Petazzoni <a5d87d2bd7c424ee5cbdb4e978635bf653d5a005@free-electrons.com>

maposmatic/maposmatic,hholzgra/maposmatic,maposmatic/maposmatic,hholzgra/maposmatic,wonderchook/MapOSMatic,hholzgra/maposmatic,hholzgra/maposmatic,wonderchook/MapOSMatic,maposmatic/maposmatic,hholzgra/maposmatic,maposmatic/maposmatic