[zanata/zanata-platform] 77e3d6: Reduce warning count

[GitHub]

  Branch: refs/heads/reduce-compiler-warnings
  Home:   https://github.com/zanata/zanata-platform
  Commit: 77e3d61990c00d6268d053d31d6d9a46f2738ad3
      https://github.com/zanata/zanata-platform/commit/77e3d61990c00d6268d053d31d6d9a46f2738ad3
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2017-10-05 (Thu, 05 Oct 2017)

  Changed paths:
    M Jenkinsfile

  Log Message:
  -----------
  Reduce warning count