[zanata/zanata-platform] 8ef816: fix: update page when remove group maintainer

[GitHub]

  Branch: refs/heads/ZNTA-182-group-permission
  Home:   https://github.com/zanata/zanata-platform
  Commit: 8ef816fba6dfa93d0a68ca0aa23cd04345936f5c
      https://github.com/zanata/zanata-platform/commit/8ef816fba6dfa93d0a68ca0aa23cd04345936f5c
  Author: Alex Eng <aeng at redhat.com>
  Date:   2017-07-24 (Mon, 24 Jul 2017)

  Changed paths:
    M server/zanata-war/src/main/java/org/zanata/action/VersionGroupHome.java
    M server/zanata-war/src/main/java/org/zanata/security/SecurityFunctions.java
    M server/zanata-war/src/main/java/org/zanata/util/UrlUtil.java
    M server/zanata-war/src/main/webapp/WEB-INF/layout/version-group/settings-tab.xhtml

  Log Message:
  -----------
  fix: update page when remove group maintainer

https://zanata.atlassian.net/browse/ZNTA-182