[zanata/zanata-server] 5f04db: fix(ZNTA-629): check for null locale

[GitHub]

  Branch: refs/heads/ZNTA-629-npe
  Home:   https://github.com/zanata/zanata-server
  Commit: 5f04dba0373d781aa923cae5cfb963e3fd8b9f9b
      https://github.com/zanata/zanata-server/commit/5f04dba0373d781aa923cae5cfb963e3fd8b9f9b
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2015-08-20 (Thu, 20 Aug 2015)

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

  Log Message:
  -----------
  fix(ZNTA-629): check for null locale