@Override
    protected List<Action> getActions(@Nonnull final SessionData data) {
        return Collections.singletonList(Action.complete);
    }
Notifies the that an admin was added to the group. It can be used by user providers to notify Openfire of the
addition of an admin to a group.

@author Gabriel Guarincerri
xmppserver/src/main/java/org/jivesoftware/openfire/commands/event/GroupAdminAdded.java