Unregister listener to avoid NPEs when this component is already disposed but events are coming in

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1221338 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: a21eec0585ad9e78dd660017247daf67aef3c63a
  1. src/
  2. pom.xml
  3. README.txt