Add space in french

[regseb]

Add space :

• between %d and autres ;
• betwwen %d and % (Percent sign: Form and spacing).

[Dune-jr]

Please go through Transifex (our upstream for translations) and submit your fixes (see https://www.teeworlds.com/forum/viewtopic.php?id=10929).

Otherwise, your changes will get overwritten by the next Transifex->Github export.