Deprecate --archive_dir flag for devserver.

Remove archive_dir, since dev_server_wrapper currently passes in the
default.

If archive_dir function is needed, use the static_dir flag.

BUG=chromium:261775
TEST=None

Change-Id: I9e111d1c8604ccecc5ee3954d9fd2f0fde70637f
Reviewed-on: https://gerrit.chromium.org/gerrit/65606
Reviewed-by: Don Garrett <dgarrett@chromium.org>
Reviewed-by: Joy Chen <joychen@chromium.org>
Tested-by: Joy Chen <joychen@chromium.org>
Commit-Queue: Joy Chen <joychen@chromium.org>
1 file changed