Remove workaround for Podman on FreeBSD forgetting setuid flags once fixed in Podman

[bjorn3]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=282539

sudo-rs/test-framework/sudo-test/src/lib.rs

Lines 288 to 325 in 33fd1c3

	if cfg!(target_os = "freebsd") {
	// Podman on FreeBSD forgets the setuid bit when building an image. Manually restore it
	// as necessary for the current container.
	// Reported upstream as https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=282539
	let _ = Command::new("chmod")
	.arg("755")
	.arg("/home")
	.output(&env)
	.unwrap();
	if is_original_sudo() {
	Command::new("chflags")
	.arg("noschg")
	.arg("/usr/bin/su")
	.output(&env)
	.unwrap()
	.assert_success()
	.unwrap();
	}
	Command::new("chmod")
	.arg("4755")
	.arg(BIN_SUDO)
	.arg("/usr/bin/su")
	.output(&env)
	.unwrap()
	.assert_success()
	.unwrap();
	Command::new("chmod")
	.arg("755")
	.arg("/usr/local/sbin")
	.output(&env)
	.unwrap()
	.assert_success()
	.unwrap();
	}