Final touches

Author: Jamie Hannaford

util_test.go

@@ -2,13 +2,12 @@ package gophercloud
 
 import (
 	"testing"
-	"time"
 
 	th "github.com/rackspace/gophercloud/testhelper"
 )
 
 func TestWaitFor(t *testing.T) {
-	err = WaitFor(5, func() (bool, error) {
+	err := WaitFor(5, func() (bool, error) {
 		return true, nil
 	})
 	th.CheckNoErr(t, err)