BUKKIT-5245,BUKKIT-5396
PlayerFishEvent event states are not properly being cancelled,
the FishingHookEntity being deleted when the event is cancelled,
thus making the event happen. The event states of CAUGHT_ENTITY,
CAUGHT_FISH, FAILED_ATTEMPT, IN_GROUND must keep the
EntityFishingHook alive in order to cancel the event.
Removed the entity despawn lines when event is cancelled
and added a cancelled action for FAILED_ATTEMPT state.
myiume