[MEAR-205] Upgrade to maven-plugins parent version 27
 - Removed definitions for maven-plugin-annotations
   cause they are inhertited from the parent.
 - Enhanced apache-rat-plugin configuration
   to add excludes instead of replacing them.


git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1642434 13f79535-47bb-0310-9956-ffa450edef68