[zanata/zanata-platform] bb6d95: update release notes

[GitHub]

  Branch: refs/heads/ZNTA-2225-zanata-home
  Home:   https://github.com/zanata/zanata-platform
  Commit: bb6d95ab95c1e1968501b6d9e0b3109dcba863ae
      https://github.com/zanata/zanata-platform/commit/bb6d95ab95c1e1968501b6d9e0b3109dcba863ae
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2017-10-03 (Tue, 03 Oct 2017)

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

  Log Message:
  -----------
  update release notes