[zanata/zanata-server] 31ddc6: fix translator/reviewer role toggle

[GitHub]

  Branch: refs/heads/ZNTA-555-user-request
  Home:   https://github.com/zanata/zanata-server
  Commit: 31ddc6123c1dd6644c896d9a81d2391d23ef998a
      https://github.com/zanata/zanata-server/commit/31ddc6123c1dd6644c896d9a81d2391d23ef998a
  Author: Alex Eng <aeng at redhat.com>
  Date:   2015-12-09 (Wed, 09 Dec 2015)

  Changed paths:
    M zanata-war/src/main/java/org/zanata/action/LanguageJoinAction.java
    M zanata-war/src/main/webapp/WEB-INF/layout/language/request_join_modal.xhtml
    M zanata-war/src/main/webapp/language/language.xhtml

  Log Message:
  -----------
  fix translator/reviewer role toggle