[maven-release-plugin] prepare release extended-choice-parameter-0.51
[maven-release-plugin] prepare release extended-choice-parameter-0.51

Shyri/extended-choice-parameter-plugin,Shyri/extended-choice-parameter-plugin,jenkinsci/extended-choice-parameter-plugin,jenkinsci/extended-choice-parameter-plugin,Shyri/extended-choice-parameter-plugin,jenkinsci/extended-choice-parameter-plugin