Revert "Merge pull request #9165 from smarterclayton/graceful"

This reverts commit 4f856b595d, reversing
changes made to d78525a83b.

Conflicts:
	pkg/kubelet/status_manager.go

pkg/api/types.go

@@ -143,10 +143,6 @@ type ObjectMeta struct {
 	// will send a hard termination signal to the container.
 	DeletionTimestamp *util.Time `json:"deletionTimestamp,omitempty"`
 
-	// DeletionGracePeriodSeconds records the graceful deletion value set when graceful deletion
-	// was requested. Represents the most recent grace period, and may only be shortened once set.
-	DeletionGracePeriodSeconds *int64 `json:"deletionGracePeriodSeconds,omitempty"`
-
 	// Labels are key value pairs that may be used to scope and select individual resources.
 	// Label keys are of the form:
 	//     label-key ::= prefixed-name | name