Remove patch

[specky-rum]

There's a patch included in localgov_services in composer.json here:

     "extra": {
        "enable-patching": true,
        "patches": {
            "drupal/core": {
                "node_access filters out accessible nodes when node is left joined (1349080)": "https://git.drupalcode.org/project/drupal/-/commit/c271adb.diff"
            }
        }
    }

That's no longer needed since: https://www.drupal.org/project/drupal/issues/1349080#comment-15892479

The whole block can just be removed.

[andybroomfield]

Thanks for the report @specky-rum
Do you want to give #293 a try?