ref(repo): update import path

cmd/helm/repository.go

@@ -17,8 +17,9 @@ limitations under the License.
 package main
 
 import (
+	"errors"
 	"github.com/codegangsta/cli"
-	"github.com/kubernetes/deployment-manager/pkg/format"
+	"github.com/kubernetes/helm/pkg/format"
 	"os"
 )