update hostname patch

golang-f21-hostname.patch

@@ -1,11 +1,9 @@
-Index: go/src/pkg/os/os_test.go
-===================================================================
---- go.orig/src/pkg/os/os_test.go
-+++ go/src/pkg/os/os_test.go
-@@ -842,7 +842,7 @@ func run(t *testing.T, cmd []string) str
- 	if err != nil {
+--- src/pkg/os/os_test.go.orig	2014-02-20 13:14:45.543644182 -0600
++++ src/pkg/os/os_test.go	2014-02-20 13:14:55.934813622 -0600
+@@ -854,7 +854,7 @@
  		t.Fatal(err)
  	}
+ 	defer r.Close()
 -	p, err := StartProcess("/bin/hostname", []string{"hostname"}, &ProcAttr{Files: []*File{nil, w, Stderr}})
 +	p, err := StartProcess("/usr/bin/hostname", []string{"hostname"}, &ProcAttr{Files: []*File{nil, w, Stderr}})
  	if err != nil {

golang.spec

@@ -151,7 +151,7 @@ end
 cp %SOURCE400 src/pkg/archive/tar/testdata/xattrs.tar
 
 %if 0%{?fedora} >= 21
-%patch210 -p1
+%patch210 -p0
 %patch211 -p0
 %endif