Revert "Deck: set SameSite=None on cookies in oauth proxy (#2297)" (#2334)
Revert "Deck: set SameSite=None on cookies in oauth proxy (#2297)" (#2334)

This reverts commit f83f9d51e0797d66ab530ed1a7375aca8fffe2ec.
istio/test-infra,istio/test-infra,istio/test-infra,istio/test-infra