AMBARI-2104. Fix apache rat check issues for ambari-web. (yusaku)

git-svn-id: https://svn.apache.org/repos/asf/incubator/ambari/trunk@1481182 13f79535-47bb-0310-9956-ffa450edef68
AMBARI-2102. Confusing message ls: cannot access /usr/share/java/*oracle*: No such file or directory. (smohanty)

git-svn-id: https://svn.apache.org/repos/asf/incubator/ambari/trunk@1481188 13f79535-47bb-0310-9956-ffa450edef68