[maven-release-plugin] prepare release odftoolkit-0.6.1-incubating-maven-release

git-svn-id: https://svn.apache.org/repos/asf/incubator/odf/trunk@1612468 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] rollback the release of odftoolkit-0.6.1-incubating-maven-release

git-svn-id: https://svn.apache.org/repos/asf/incubator/odf/trunk@1612470 13f79535-47bb-0310-9956-ffa450edef68