Correcting the check-in mistake for HADOOP-10581.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1593360 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10158. SPNEGO should work with multiple interfaces/SPNs. Contributed by Daryn Sharp.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1593362 13f79535-47bb-0310-9956-ffa450edef68