Remove example demonstrating old behavior

This was introduced as #8366 introduced a logic to have a priority of
those flags (and have the `--raw` flag purely to match the flags on `to
json`)

crates/nu-command/src/formats/to/nuon.rs

@@ -108,11 +108,6 @@ impl Command for ToNuon {
                 example: "[1 2 3] | to nuon --indent 2",
                 result: Some(Value::test_string("[\n  1,\n  2,\n  3\n]")),
             },
-            Example {
-                description: "Overwrite any set option with --raw",
-                example: "[1 2 3] | to nuon --indent 2 --raw",
-                result: Some(Value::test_string("[1, 2, 3]"))
-            },
             Example {
                 description: "A more complex record with multiple data types",
                 example: "{date: 2000-01-01, data: [1 [2 3] 4.56]} | to nuon --indent 2",