[zanata/zanata-scripts] 66c2ef: Supress subprocess warning

[GitHub]

  Branch: refs/heads/ZNTA-1964-deploy-war
  Home:   https://github.com/zanata/zanata-scripts
  Commit: 66c2efa49a8a6ee7adc64027679ad530797fa963
      https://github.com/zanata/zanata-scripts/commit/66c2efa49a8a6ee7adc64027679ad530797fa963
  Author: Ding-Yi Chen <dchen at redhat.com>
  Date:   2018-04-17 (Tue, 17 Apr 2018)

  Changed paths:
    A py-test-all
    M testZanataFunctions.py

  Log Message:
  -----------
  Supress subprocess warning