Move repositories decl to end of pom
Move repositories decl to end of pom

Easier to find, consistent with other repos

MarkEWaite/git-plugin,jenkinsci/git-plugin,martinda/git-plugin,MarkEWaite/git-plugin,jenkinsci/git-plugin,MarkEWaite/git-plugin,martinda/git-plugin,jenkinsci/git-plugin,MarkEWaite/git-plugin,martinda/git-plugin,jenkinsci/git-plugin