Generate APIVersion v2 charts for dependency tests

As the generated chart contains no requirements.yaml in its files list,
but has dependencies in its metadata, it is not a valid APIVersion v1
chart.

Signed-off-by: Paul "Hampy" Hampson <p_hampson@wargaming.net>

cmd/helm/dependency_update_test.go

@@ -182,7 +182,7 @@ func TestDependencyUpdateCmd_DontDeleteOldChartsOnError(t *testing.T) {
 func createTestingMetadata(name, baseURL string) *chart.Chart {
 	return &chart.Chart{
 		Metadata: &chart.Metadata{
-			APIVersion: chart.APIVersionV1,
+			APIVersion: chart.APIVersionV2,
 			Name:       name,
 			Version:    "1.2.3",
 			Dependencies: []*chart.Dependency{