[zanata/zanata] 421475: try to avoid stale element exception

[GitHub]

  Branch: refs/heads/integration/master
  Home:   https://github.com/zanata/zanata
  Commit: 421475d03cfc4353a135485d6b02736eb126ebfe
      https://github.com/zanata/zanata/commit/421475d03cfc4353a135485d6b02736eb126ebfe
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2013-01-22 (Tue, 22 Jan 2013)

  Changed paths:
    M functional-test/src/main/java/org/zanata/page/groups/VersionGroupPage.java
    M functional-test/src/test/java/org/zanata/feature/versionGroup/VersionGroupBasicTest.java

  Log Message:
  -----------
  try to avoid stale element exception