[maven-release-plugin] rollback the release of zxing-parent-2.3.0

git-svn-id: https://zxing.googlecode.com/svn/trunk@2960 59b500cc-1b3d-0410-9834-0bbf25fbcc57
Remove problematic dependency plugin for zxingorg javadoc

git-svn-id: https://zxing.googlecode.com/svn/trunk@2962 59b500cc-1b3d-0410-9834-0bbf25fbcc57