[KARAF-3424] Release Apache Karaf 2.4.1. Update online release notes

git-svn-id: https://svn.apache.org/repos/asf/karaf/site/trunk@1648530 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-3424] Release Apache Karaf 2.4.1. Update online deps table

git-svn-id: https://svn.apache.org/repos/asf/karaf/site/trunk@1648531 13f79535-47bb-0310-9956-ffa450edef68