It's not needed, and the current expectation is that it will go away
in the future.

Change-Id: I5f46800e748d9ffa484bda6d1738290c8e00ac2b
Reviewed-on: https://go-review.googlesource.com/63751
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>