[zanata/zanata-platform] 0a2eb6: fix(ZNTA-2721): fix findbugs error

[GitHub]

  Branch: refs/heads/ZNTA-2721-batch-requests
  Home:   https://github.com/zanata/zanata-platform
  Commit: 0a2eb6116a1a575a647b66d379f391cee9c5b236
      https://github.com/zanata/zanata-platform/commit/0a2eb6116a1a575a647b66d379f391cee9c5b236
  Author: Damian Jansen <djansen at redhat.com>
  Date:   2018-07-29 (Sun, 29 Jul 2018)

  Changed paths:
    M server/services/src/main/java/org/zanata/service/impl/MachineTranslationServiceImpl.java

  Log Message:
  -----------
  fix(ZNTA-2721): fix findbugs error



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