Update to 5.4.

Aaron Sachau sent email about bug he found. The "qjail console jailname"
command that has a jail with a fib assigned to it was not working correctly.
This error was introduced by changes done to correct coding syntax problems
that the hs-shellcheck package found and corrected and then published in
qjail-5.2. Reverted back to how qjail-5.1 did it. Aaron Sachau tested the
patch. Fixed now.

PR: 221839
Submitted by: maintainer (Joe Barbish)