Incorrect recursive group var handling about yaml_folder_inventory

[Manuelraa]

Fixed

[user@rocky-dever example]$ find ./test/
./test/
./test/yaml_folder.yml
./test/folder_one
./test/folder_one/apache
./test/folder_one/apache/main.yml
./test/folder_one/haproxy
./test/folder_one/haproxy/main.yml
./test/folder_one/haproxy.yml
./test/folder_two
./test/folder_two/apache.yml
./test/folder_two/apache
./test/folder_two/apache/main.yml
./test/folder_two/haproxy
./test/folder_two/haproxy/main.yml
./test/folder_two/another_level
./test/folder_two/another_level/apache
./test/folder_two/another_level/apache/main.yml

[user@rocky-dever example]$ ansible-inventory --list -i ./test/yaml_folder.yml
{
    "__yaml_folder__folder_one_haproxy": {
        "hosts": [
            "folder_one-haproxy-haproxy1"
        ]
    },
    "__yaml_folder__folder_two_apache": {
        "hosts": [
            "folder_two-another_level-apache-apache1",
            "folder_two-apache-apache1"
        ]
    },
    "_meta": {
        "hostvars": {
            "folder_one-haproxy-haproxy1": {
                "haproxy_var": "haproxy"
            },
            "folder_two-another_level-apache-apache1": {
                "apache_var": "test"
            },
            "folder_two-apache-apache1": {
                "apache_var": "test"
            }
        }
    },
    "all": {
        "children": [
            "__yaml_folder__folder_one_haproxy",
            "__yaml_folder__folder_two_apache",
            "apache",
            "haproxy",
            "ungrouped"
        ]
    },
    "apache": {
        "hosts": [
            "folder_one-apache-apache1",
            "folder_two-another_level-apache-apache1",
            "folder_two-apache-apache1"
        ]
    },
    "haproxy": {
        "hosts": [
            "folder_one-haproxy-haproxy1",
            "folder_two-haproxy-haproxy1"
        ]
    }
}