XXX: translation fallback

[Matt Layman]

entertainerlib/frontend/translation_setup.py line 41:

            #XXX: laymansterms - what do we do if it can't find either locale

Samuel's comment from the wiki is an accurate one: if there's no .mo file provided then we should do nothing and Entertainer will be in English

The right thing to do is just let it pass like it already does. Maybe a good comment about defaulting to English is merited. I think I made my initial comment out of ignorance of how translations worked. I understand things better so my comment doesn't make too much sense anymore.