version/internal/genv: gofmt generated file
version/internal/genv: gofmt generated file

git-codereview will complain otherwise (plus it should be properly
formatted)

Change-Id: I9fa4ebec347f39a0a6ed0d79ddf369a9bcecd868
Reviewed-on: https://go-review.googlesource.com/94716
Reviewed-by: Brad Fitzpatrick <ae9783c0b0efc69cd85ab025ddd17aa44cdc4aa5@golang.org>

golang/build,golang/build,golang/build,golang/build