Remove some javadoc warnings

git-svn-id: https://svn.apache.org/repos/asf/logging/log4j/branches/BRANCH_2_0_EXPERIMENTAL/rgoers@948295 13f79535-47bb-0310-9956-ffa450edef68
3 files changed
tree: 3eef0a0a8f51a7ce32fd51753dff48a3ce89b02c
  1. log4j12-api/
  2. log4j2-api/
  3. log4j2-core/
  4. pom.xml