All messages retained in the subscription will be immediately dropped. Calls to Pull
after deletion will return NOT_FOUND. After a subscription is deleted, a new one may
be created with the same name, but the new one has no association with the old subscription
or its topic unless the same topic is specified.
subscriptions_delete(subscription)character, Subscription Required, subscription name or instance of
a Subscription object
None, called for side effects
Other Subscription functions:
subscriptions_ack(),
subscriptions_create(),
subscriptions_detach(),
subscriptions_exists(),
subscriptions_get(),
subscriptions_list(),
subscriptions_modify_ack_deadline(),
subscriptions_modify_pushconf(),
subscriptions_patch(),
subscriptions_pull(),
subscriptions_seek()