[zanata/zanata-platform] a7488e: Fix parens

[GitHub]

  Branch: refs/heads/ZNTA-2561-preprocess-node-minimal
  Home:   https://github.com/zanata/zanata-platform
  Commit: a7488e45cd37173ce3fac86cfbba9230e38c0cc9
      https://github.com/zanata/zanata-platform/commit/a7488e45cd37173ce3fac86cfbba9230e38c0cc9
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2018-05-22 (Tue, 22 May 2018)

  Changed paths:
    M Jenkinsfile

  Log Message:
  -----------
  Fix parens



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