[zanata/zanata-platform] 529ad2: minor change according to review

[GitHub]

  Branch: refs/heads/ZNTA-2225-zanata-home
  Home:   https://github.com/zanata/zanata-platform
  Commit: 529ad268a5e765c8ab9eb061b8349a3bdae42616
      https://github.com/zanata/zanata-platform/commit/529ad268a5e765c8ab9eb061b8349a3bdae42616
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2017-10-04 (Wed, 04 Oct 2017)

  Changed paths:
    M docs/release-notes.md
    M server/services/src/main/java/org/zanata/config/SystemPropertyConfigStore.java

  Log Message:
  -----------
  minor change according to review