[zanata/zanata-server] a66bd7: Update link to Zanata client documentation

[GitHub]

  Branch: refs/heads/integration/master
  Home:   https://github.com/zanata/zanata-server
  Commit: a66bd763ec867e2cb1c38d844e05b19ded32fb3e
      https://github.com/zanata/zanata-server/commit/a66bd763ec867e2cb1c38d844e05b19ded32fb3e
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2015-05-07 (Thu, 07 May 2015)

  Changed paths:
    M docs/user-guide/client/client.md

  Log Message:
  -----------
  Update link to Zanata client documentation