[maven-release-plugin] prepare release jobgenerator-1.17
[maven-release-plugin] prepare release jobgenerator-1.17

matepeter90/jobgenerator-plugin,jenkinsci/jobgenerator-plugin,timmjd/jobgenerator-plugin,timmjd/jobgenerator-plugin,syl20bnr/jobgenerator-jenkins,matepeter90/jobgenerator-plugin