Removes one or more instances of a Recurring Task based on the option you specify: this means to remove
a single instance, all means to remove all instances, or future means to remove all future instances of
the Recurring Task.
A Recurring Task is one that must be completed on a specific regular frequency, such as Daily, Weekly, Monthly,
or Yearly. To create a Recurring Task, you must first create a regular Task with the necessary information,
then call one of the Create Recurring Task APIs. To remove an instance of a Recurring Task, call Delete
Recurring Task and specify one or more instances of the Recurring Task.