Deletes the password. (version 5.3 or later)
delpassword2 <filename> <password name>
Deletes the password specified by <password name> in the password file <filename> created by the setpassword2 or getpassword2 command.
If <password name> is a blank string, all passwords in the file are deleted.
delpassword2 'password2.dat' 'foo'