move plugin-plugin version to a property

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1357118 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: d226e1964860f58c6729ad7e201a2613a11172a7
  1. src/
  2. pom.xml