Move WildFly CI prep tasks to script instead of being part of the jenkins config.
Move WildFly CI prep tasks to script instead of being part of the
jenkins config.

kbaribeau/immutant,coopsource/immutant,kbaribeau/immutant,immutant/immutant,immutant/immutant,immutant/immutant,coopsource/immutant,coopsource/immutant,immutant/immutant,kbaribeau/immutant