[zanata/zanata-client] a1ce1c: Update to zanata-common-3.7.3

[GitHub]

  Branch: refs/heads/release
  Home:   https://github.com/zanata/zanata-client
  Commit: a1ce1c13fd3cdd094a36eac63e574820c586f9b6
      https://github.com/zanata/zanata-client/commit/a1ce1c13fd3cdd094a36eac63e574820c586f9b6
  Author: Ding-Yi Chen <dingyichen at gmail.com>
  Date:   2015-08-10 (Mon, 10 Aug 2015)

  Changed paths:
    M pom.xml

  Log Message:
  -----------
  Update to zanata-common-3.7.3