forked from CTCaer/hekate

- MBR is now checked if it has GPT partition, in order to avoid revival of a dead but valid GPT - MBR secret attributes can now be cleared even if there's no GPT
- MBR is now checked if it has GPT partition, in order to avoid revival of a dead but valid GPT - MBR secret attributes can now be cleared even if there's no GPT