[zanata/zanata-server] 3a0506: fix checkstyle

[GitHub]

  Branch: refs/heads/replace-seam-security
  Home:   https://github.com/zanata/zanata-server
  Commit: 3a05064047c371da8c47bf99a531eae57a9d1ca7
      https://github.com/zanata/zanata-server/commit/3a05064047c371da8c47bf99a531eae57a9d1ca7
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2015-07-29 (Wed, 29 Jul 2015)

  Changed paths:
    M zanata-war/src/main/java/org/zanata/security/SimpleGroup.java

  Log Message:
  -----------
  fix checkstyle