Changes

Summary

1. UPSTREAM: <drop>: remove hacks for delaying post start hooks (commit: 4b82769) (details)
2. use the upstream system:masters authorizer (commit: d2e5d04) (details)

Commit 4b827690603827e4c20ef61e2042fa0070e7f94d by David Eads UPSTREAM: <drop>: remove hacks for delaying post start hooks (commit: 4b82769)
	vendor/k8s.io/kubernetes/staging/src/k8s.io/apiserver/pkg/server/hooks.go (diff)
Commit d2e5d048d85bfaaaa40d5787292b97adf88c3dd2 by David Eads use the upstream system:masters authorizer (commit: d2e5d04)
	pkg/cmd/server/origin/master_config.go (diff)
	pkg/authorization/registry/rolebinding/policybased/virtual_storage.go (diff)
	pkg/authorization/rulevalidation/user_covers.go (diff)
	pkg/authorization/registry/role/policybased/virtual_storage.go (diff)