Updated Polish translation
Updated Polish translation

aatishnn/geary,mjog/geary,AtticHacker/geary,jimbonator/geary,mjog/geary,robol/geary,jimbonator/geary,emersion/geary,geekvigilante/geary,emersion/geary,glebihan/geary,robol/geary,AtticHacker/geary,mjog/geary,martinra/geary,MohamedIM/geary-unofficial,martinra/geary,tshikaboom/geary,tshikaboom/geary,AtticHacker/geary,aatishnn/geary,robol/geary,martinra/geary,jimbonator/geary,emersion/geary,tshikaboom/geary,glebihan/geary,aatishnn/geary,glebihan/geary,githubnemo/geary,githubnemo/geary,githubnemo/geary