[zanata/zanata-platform] a1df11: Fix findbugs warnings

[GitHub]

  Branch: refs/heads/arq-micro-deploy
  Home:   https://github.com/zanata/zanata-platform
  Commit: a1df119695c311dcef547b8a937480c59fdb719a
      https://github.com/zanata/zanata-platform/commit/a1df119695c311dcef547b8a937480c59fdb719a
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2017-08-24 (Thu, 24 Aug 2017)

  Changed paths:
    M server/zanata-model-test/src/main/java/org/zanata/RestTest.java
    M server/zanata-model-test/src/main/java/org/zanata/provider/DBUnitProvider.java
    M server/zanata-model-test/src/main/java/org/zanata/rest/ResourceRequest.java
    M server/zanata-model-test/src/main/java/org/zanata/rest/ResourceRequestEnvironment.java
    M server/zanata-model-test/src/main/java/org/zanata/test/EntityTestData.java

  Log Message:
  -----------
  Fix findbugs warnings