Simplify pod log writing

Signed-off-by: Simon Alling <alling.simon@gmail.com>

pkg/action/release_testing.go

@@ -106,9 +106,7 @@ func (r *ReleaseTesting) GetPodLogs(out io.Writer, rel *release.Release) error {
 			if err != nil {
 				return err
 			}
-			fmt.Fprintf(out, "POD LOGS: %s\n", h.Name)
+			_, err = fmt.Fprintf(out, "POD LOGS: %s\n%s\n", h.Name, string(hookLog))
-			_, err = fmt.Fprint(out, string(hookLog))
-			fmt.Fprintln(out)
 			if err != nil {
 				return errors.Wrapf(err, "unable to write pod logs for %s", h.Name)
 			}