[zanata/zanata-platform] 91d356: more warning fix

[GitHub]

  Branch: refs/heads/fix-master
  Home:   https://github.com/zanata/zanata-platform
  Commit: 91d35679eacd116fe334351d78dc5046666bda46
      https://github.com/zanata/zanata-platform/commit/91d35679eacd116fe334351d78dc5046666bda46
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2017-05-09 (Tue, 09 May 2017)

  Changed paths:
    M server/zanata-war/src/test/java/org/zanata/service/impl/CopyTransServiceUnitTest.java

  Log Message:
  -----------
  more warning fix