all: go fmt

Change-Id: I6a6a636c341d4ba3518be7f6806093bbdff11c88
Reviewed-on: https://go-review.googlesource.com/c/go/+/689535
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Michael Pratt <mpratt@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>

src/internal/runtime/strconv/atoi.go

@@ -73,4 +73,3 @@ func Atoi32(s string) (int32, bool) {
 	}
 	return 0, false
 }
-

src/internal/runtime/strconv/atoi_test.go

@@ -102,4 +102,3 @@ func TestAtoi32(t *testing.T) {
 		}
 	}
 }
-