[zanata/zanata-server] cb789d: Simplify webdriver config (use DISPLAY from env)

[GitHub]

  Branch: refs/heads/reduce-boms
  Home:   https://github.com/zanata/zanata-server
  Commit: cb789da24cb3f4db1b5069c78ff5ecd53a75035c
      https://github.com/zanata/zanata-server/commit/cb789da24cb3f4db1b5069c78ff5ecd53a75035c
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2015-02-10 (Tue, 10 Feb 2015)

  Changed paths:
    M functional-test/pom.xml
    M functional-test/src/main/java/org/zanata/page/WebDriverFactory.java
    M functional-test/src/test/resources/setup.properties
    M pom.xml

  Log Message:
  -----------
  Simplify webdriver config (use DISPLAY from env)