[zanata/zanata-platform] 9b12ee: feat: delete version group

[GitHub]

  Branch: refs/heads/ZNTA-2346-group-delete
  Home:   https://github.com/zanata/zanata-platform
  Commit: 9b12ee6ed995afe28720bbc746e31cb973b3abfe
      https://github.com/zanata/zanata-platform/commit/9b12ee6ed995afe28720bbc746e31cb973b3abfe
  Author: Alex Eng <aeng at redhat.com>
  Date:   2018-04-24 (Tue, 24 Apr 2018)

  Changed paths:
    M server/services/src/main/java/org/zanata/action/VersionGroupHome.java
    M server/services/src/main/resources/messages.properties
    A server/zanata-war/src/main/webapp/WEB-INF/layout/version-group/delete_group_confirmation_modal.xhtml
    M server/zanata-war/src/main/webapp/WEB-INF/layout/version-group/settings-tab.xhtml

  Log Message:
  -----------
  feat: delete version group

https://zanata.atlassian.net/browse/ZNTA-2346