Updated Czech translation
Updated Czech translation

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