fix missing parts

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>

builder/digitalocean/step_create_droplet.go

@@ -2,6 +2,7 @@ package digitalocean
 
 import (
 	"fmt"
+
 	"github.com/mitchellh/multistep"
 	"github.com/mitchellh/packer/packer"
 )
@@ -53,7 +54,7 @@ func (s *stepCreateDroplet) Cleanup(state multistep.StateBag) {
 	err := client.DestroyDroplet(s.dropletId)
 	if err != nil {
 		curlstr := fmt.Sprintf("curl '%v/droplets/%v/destroy?client_id=%v&api_key=%v'",
-			DIGITALOCEAN_API_URL, s.dropletId, c.ClientID, c.APIKey)
+			c.APIURL, s.dropletId, c.ClientID, c.APIKey)
 
 		ui.Error(fmt.Sprintf(
 			"Error destroying droplet. Please destroy it manually: %v", curlstr))

builder/digitalocean/step_create_ssh_key.go

 package digitalocean
 
 import (
-	"code.google.com/p/gosshold/ssh"
 	"crypto/rand"
 	"crypto/rsa"
 	"crypto/x509"
 	"encoding/pem"
 	"fmt"
+	"log"
+
+	"code.google.com/p/gosshold/ssh"
 	"github.com/mitchellh/multistep"
 	"github.com/mitchellh/packer/common/uuid"
 	"github.com/mitchellh/packer/packer"
-	"log"
 )
 
 type stepCreateSSHKey struct {
@@ -78,7 +79,7 @@ func (s *stepCreateSSHKey) Cleanup(state multistep.StateBag) {
 	err := client.DestroyKey(s.keyId)
 
 	curlstr := fmt.Sprintf("curl '%v/ssh_keys/%v/destroy?client_id=%v&api_key=%v'",
-		DIGITALOCEAN_API_URL, s.keyId, c.ClientID, c.APIKey)
+		c.APIURL, s.keyId, c.ClientID, c.APIKey)
 
 	if err != nil {
 		log.Printf("Error cleaning up ssh key: %v", err.Error())