calcurse-caldav: Fix --init=keep-local
calcurse-caldav: Fix --init=keep-local

Fixes a regression introduced in badbd71 (calcurse-caldav: Add a debug
mode, 2016-01-23).

Signed-off-by: Lukas Fleischer <c9ca73f8336dcfb037ec2c2abf52d80a6847a5cd@calcurse.org>

lfos/calcurse,lfos/calcurse,lfos/calcurse