name: Name of the calendar from which the entry is being removed.
version: Version number of the calendar; used to detect concurrent updates to the same calendar.
Query parameters
namespace=string (optional): The combination of namespace and name uniquely identifies a calendar. Note that the default
SYSTEM calendar has no namespace.
ref=string (1..n): The calendar references to be removed from the specified calendar, one reference per repetition of the parameter. Can be obtained from
getOrgModel.