Fix German translation of SMTP error message: Closes bgo#723221
Fix German translation of SMTP error message: Closes bgo#723221

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