AMBARI-2284. Log/PID Dirs should be displayed with user-friendly name and positioned near the top of Advanced. (Andrii Tkach via yusaku)

git-svn-id: https://svn.apache.org/repos/asf/incubator/ambari/branches/branch-1.4.0@1489971 13f79535-47bb-0310-9956-ffa450edef68