In the configuration section of services and monitors, the
password to be used can now be specified using 'password'
in addition to 'passwd'.
If both are provided, then the value of 'passwd' is used. That
way there cannot be any surprises, should someone for whatever
reason currently (in 1.4.3 an invalid parameter will not prevent
MaxScale from starting) have a 'password' entry in his config file.
In the next release 'passwd' can be deprecated and in the release
after that removed.
a4903cff73