tree ea03aad5670a13d5edff10f87f6778faf464fc07
parent e15a5fbc2973ec28d6e0301aa6948ff1a05e75f6
author dschinazi <dschinazi@google.com> 1592896837 -0700
committer Copybara-Service <copybara-worker@google.com> 1592896870 -0700

Remove QUIC draft-28

This flag never got deployed, and we're getting rid of draft-28 in favor of draft-29, so we're deprecating it now.

Deprecate gfe2_reloadable_flag_quic_enable_version_draft_28

Startblock:
after 2020-06-23 in US/Pacific
PiperOrigin-RevId: 317813701
Change-Id: Id651cf7fc28fa7f5e830bb2d5c75dc2d4ef0ac88