[zanata/zanata-server] eeaf2f: Add a remove notifications step

[GitHub]

  Branch: refs/heads/disable-implicit-wait
  Home:   https://github.com/zanata/zanata-server
  Commit: eeaf2f557c72a313d7a3819c132bc636397e58e9
      https://github.com/zanata/zanata-server/commit/eeaf2f557c72a313d7a3819c132bc636397e58e9
  Author: Damian Jansen <djansen at redhat.com>
  Date:   2015-05-11 (Mon, 11 May 2015)

  Changed paths:
    M functional-test/src/main/java/org/zanata/page/BasePage.java

  Log Message:
  -----------
  Add a remove notifications step

Notifications were getting in the way, on occasion. Remove them before
proceeding with clicks.