jenkins is reporting two warnings, fix these --------------------------------------------
Key: ZOOKEEPER-1139
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1139
Project: ZooKeeper
Issue Type: Bug
Affects Versions: 3.4.0
Reporter: Patrick Hunt
Assignee: Patrick Hunt
Priority: Minor
Fix For: 3.4.0
cleanup jenkins report, currently 2 compiler warnings being reported.
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