Limit deleted cards in one cron job run to 500 Converted spaces to tabs Added missing import for CardMapper class Added another missing import for CardMapper class Fixed response object in findToDelete method + fixed 2 misspellings in API.md Fixed invalid parameter type Fix DeleteCronTest Signed-off-by: Marcel Klehr <mklehr@gmx.net> Fix lint errors Signed-off-by: Marcel Klehr <mklehr@gmx.net>