chore: revert back new line

Signed-off-by: Alik Khilazhev <7482065+alikhil@users.noreply.github.com>

cmd/helm/helm_test.go

@@ -27,6 +27,7 @@ import (
 func TestPluginExitCode(t *testing.T) {
 	if os.Getenv("RUN_MAIN_FOR_TESTING") == "1" {
 		os.Args = []string{"helm", "exitwith", "2"}
+
 		// We DO call helm's main() here. So this looks like a normal `helm` process.
 		main()