Documentation: Add entry in FAQ about ghost drive that maybe listed by VeraCrypt on Windows Behavior report in Github: https://github.com/veracrypt/VeraCrypt/issues/1212. There is also a Reddit thread about it: https://www.reddit.com/r/VeraCrypt/comments/r9sg11/veracrypt_showing_a_hdd_which_does_not_exist/ Closes #1212