Correct Greek specific names of structures.
Patch by: @Nescio
Translation by: @Nescio and "The European Castalia Society" (@Anaxandridas ho Skandiates' team)
Thread: https://wildfiregames.com/forum/index.php?/topic/25268-specific-name-review-structures/
Differential Revision: https://code.wildfiregames.com/D2228