[zanata/zanata-platform] cb629f: Fix FindBugs warning

[GitHub]

  Branch: refs/heads/cyclops
  Home:   https://github.com/zanata/zanata-platform
  Commit: cb629f3d5d5dd28d739618b3eacd031a78529257
      https://github.com/zanata/zanata-platform/commit/cb629f3d5d5dd28d739618b3eacd031a78529257
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2018-08-21 (Tue, 21 Aug 2018)

  Changed paths:
    M server/services/src/main/java/org/zanata/action/VersionHome.java

  Log Message:
  -----------
  Fix FindBugs warning



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