[zanata/zanata-server] 2d600e: Remove unused method

[GitHub]

  Branch: refs/heads/update-join-language-page
  Home:   https://github.com/zanata/zanata-server
  Commit: 2d600e01471f767556263323f648389b70ffb118
      https://github.com/zanata/zanata-server/commit/2d600e01471f767556263323f648389b70ffb118
  Author: Alex Eng <aeng at redhat.com>
  Date:   2015-04-07 (Tue, 07 Apr 2015)

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

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