Format nits.

git-svn-id: https://svn.apache.org/repos/asf/logging/log4j/log4j2/trunk@1598811 13f79535-47bb-0310-9956-ffa450edef68
Better name for InetAddress vars

git-svn-id: https://svn.apache.org/repos/asf/logging/log4j/log4j2/trunk@1598812 13f79535-47bb-0310-9956-ffa450edef68
Better name for InetAddress vars

git-svn-id: https://svn.apache.org/repos/asf/logging/log4j/log4j2/trunk@1598813 13f79535-47bb-0310-9956-ffa450edef68
Better name for InetAddress vars.

git-svn-id: https://svn.apache.org/repos/asf/logging/log4j/log4j2/trunk@1598814 13f79535-47bb-0310-9956-ffa450edef68
Better name for InetAddress vars.

git-svn-id: https://svn.apache.org/repos/asf/logging/log4j/log4j2/trunk@1598815 13f79535-47bb-0310-9956-ffa450edef68