format

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1590862 13f79535-47bb-0310-9956-ffa450edef68
minor formatting

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1590863 13f79535-47bb-0310-9956-ffa450edef68