[zanata/zanata-server] 4afa56: prevent StaleElementException

[GitHub]

  Branch: refs/heads/fix-tests
  Home:   https://github.com/zanata/zanata-server
  Commit: 4afa56f56e1e8cde3af3d2450f4a9ca592fad155
      https://github.com/zanata/zanata-server/commit/4afa56f56e1e8cde3af3d2450f4a9ca592fad155
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2014-05-16 (Fri, 16 May 2014)

  Changed paths:
    M functional-test/src/main/java/org/zanata/page/groups/VersionGroupPage.java
    M functional-test/src/main/java/org/zanata/page/projectversion/versionsettings/VersionLanguagesTab.java
    M functional-test/src/test/java/org/zanata/feature/project/EditProjectLanguagesTest.java

  Log Message:
  -----------
  prevent StaleElementException