CalendarMapper substituted a hardcoded German "(Unbenannter Kalender)"
for a null CALENDAR_DISPLAY_NAME, so it showed in every locale wherever
calendars are listed — and the calendar editor prefills from that name,
so saving wrote the literal into the provider for real. Leave the name
blank and add a calendar_unnamed string the views substitute.
The write paths now store the trimmed name as given instead of inventing
one: a stored placeholder would freeze the creation-time language into
the provider, and the editor already refuses a blank name.
makiolaj
2f497b2b95