remove unsupported config delete docs
remove unsupported config delete docs

hashicorp/vault,hashicorp/vault,kingland/vault,hartsock/vault,rnaveiras/vault,rnaveiras/vault,hartsock/vault,hartsock/vault,joelthompson/vault,quixoten/vault,joelthompson/vault,hashicorp/vault,quixoten/vault,joelthompson/vault,hashicorp/vault,kingland/vault,kingland/vault,kingland/vault,quixoten/vault,joelthompson/vault,hartsock/vault,hashicorp/vault,quixoten/vault,hashicorp/vault,hartsock/vault,rnaveiras/vault,rnaveiras/vault,rnaveiras/vault,kingland/vault