Code review comment for lp:~dpm/ubuntu-calendar-app/package-translations

I've gone ahead and implemented the suggestion. I'm aware that the right way to package this would probably be to have a top level .pro file and a .mo file creation rule in po/po.pro, and not do it on debian/rules. However, this is just a first iteration to keep the packaging simple and we'll update the packaging properly for all core apps in a subsequent iteration.

I've noticed one thing in implementing your suggestion: there is an ubuntu-calendar-app.mo file created on the top level dir as a product of package building, which is not removed by debuild clean. Any ideas how to get this file cleaned up/not created in the first place?