Fixed: error key was displayed instead of translation. Refs #244.
Fixed: error key was displayed instead of translation. Refs #244.

clochix/cozy-calendar,frankrousseau/cozy-calendar,jsilvestre/cozy-calendar,Noctisae/cozy-series,nono/cozy-calendar,cozy/cozy-calendar,lemelon/cozy-calendar,poupotte/cozy-calendar,jsilvestre/cozy-calendar,lemelon/cozy-calendar,nono/cozy-calendar,cozy-labs/calendar,cozy/cozy-calendar,poupotte/cozy-calendar,Noctisae/cozy-series,frankrousseau/cozy-calendar,cozy-labs/calendar