cmd/go: run mkalldocs.sh after earlier revert
cmd/go: run mkalldocs.sh after earlier revert

Change-Id: Ie4ed8b3e7d26ae53b2290a7a6e7d9888eb963edc
Reviewed-on: https://go-review.googlesource.com/130318
Reviewed-by: Brad Fitzpatrick <ae9783c0b0efc69cd85ab025ddd17aa44cdc4aa5@golang.org>

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