removed return from else

pkg/minikube/image/cache.go

@@ -75,9 +75,8 @@ func SaveToDir(images []string, cacheDir string, overwrite bool) error {
 				if err == errCacheImageDoesntExist {
 					out.WarningT("The image you are trying to add {{.imageName}} doesn't exist!", out.V{"imageName": image})
 					return nil
-				} else {
-					return errors.Wrapf(err, "caching image %q", dst)
 				}
+				return errors.Wrapf(err, "caching image %q", dst)
 			}
 			klog.Infof("save to tar file %s -> %s succeeded", image, dst)
 			return nil