cmd/release: remove unused static flag

Change-Id: I6e44c41a417f764ad8826b90c3ce7b8b1f6aa107
Reviewed-on: https://go-review.googlesource.com/18012
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/cmd/release/release.go b/cmd/release/release.go
index a90cb61..e0cba40 100644
--- a/cmd/release/release.go
+++ b/cmd/release/release.go
@@ -119,8 +119,7 @@
 	OS, Arch string
 	Source   bool
 
-	Race   bool // Build race detector.
-	Static bool // Statically-link binaries.
+	Race bool // Build race detector.
 
 	Builder string // Key for dashboard.Builders.
 
@@ -161,7 +160,6 @@
 		OS:      "linux",
 		Arch:    "amd64",
 		Race:    true,
-		Static:  true,
 		Builder: "linux-amd64",
 	},
 	{
@@ -173,7 +171,6 @@
 		OS:      "freebsd",
 		Arch:    "amd64",
 		Race:    true,
-		Static:  true,
 		Builder: "freebsd-amd64-gce101",
 	},
 	{
@@ -315,10 +312,6 @@
 		env = append(env, fmt.Sprintf("GOARM=%d", b.Goarm))
 	}
 
-	if b.Static {
-		env = append(env, "GO_DISTFLAGS=-s")
-	}
-
 	// Execute build
 	b.logf("Building.")
 	out := new(bytes.Buffer)