adding snapshotrepository url
adding snapshotrepository url

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