[zanata/zanata-server] 770afa: Remove unused method

[GitHub]

  Branch: refs/heads/ZNTA-555-user-request
  Home:   https://github.com/zanata/zanata-server
  Commit: 770afa9bd38898045af8ff21d264babaae851ed4
      https://github.com/zanata/zanata-server/commit/770afa9bd38898045af8ff21d264babaae851ed4
  Author: Alex Eng <aeng at redhat.com>
  Date:   2015-11-17 (Tue, 17 Nov 2015)

  Changed paths:
    M zanata-war/src/main/java/org/zanata/action/LanguageJoinAction.java

  Log Message:
  -----------
  Remove unused method