use relative link inside Maven site to avoid http vs https update: stay as user is

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1746865 13f79535-47bb-0310-9956-ffa450edef68
4 files changed
tree: 94870e223b1611c81e5daff2d67028421a0b9276
  1. src/
  2. pom.xml