updating site plugin version to fix a build failure

git-svn-id: https://svn.apache.org/repos/asf/synapse/trunk@1731428 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: 6f9ba993d137d7cea911acd8c2bf7e4891fe81a4
  1. java/
  2. scratch/