What is the wfa mysql password in WFA 5.1 ?

If you install WFA5.1 RC1 (still buggy if you ask me).  You will notice that the default wfa password is no longer the good old Wfa123.

The password is now auto generated, AES256 encrypted and stored under /jboss/bin/wfa.conf.

You can however grab it on the fly with this function