cmd/compile: delete stray file
cmd/compile: delete stray file

This found its way in accidentally.

Change-Id: I830f1e3ec4852a213901a679ad20094a6958cb07
Reviewed-on: https://go-review.googlesource.com/c/go/+/220680
Run-TryBot: Josh Bleecher Snyder <cdc248cc4d32e4fbfe04e45228163bcecd48a0b9@gmail.com>
TryBot-Result: Gobot Gobot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>
Reviewed-by: Ian Lance Taylor <87e9c6d529889242b7e184afb632328636553ab4@golang.org>

cloudflare/go,golang/go,CAFxX/go,nawawi/go,akutz/go,cloudflare/go,CAFxX/go,cloudflare/go,nawawi/go,nawawi/go,cloudflare/go,golang/go,akutz/go,golang/go,golang/go,cloudflare/go,akutz/go,CAFxX/go,CAFxX/go,akutz/go,akutz/go,nawawi/go,golang/go,cloudflare/go,golang/go,nawawi/go,nawawi/go,golang/go,nawawi/go,akutz/go,akutz/go,nawawi/go,golang/go,CAFxX/go,cloudflare/go,CAFxX/go,CAFxX/go,cloudflare/go,akutz/go,CAFxX/go