group everyone is not getting deleted from Administrators group
We have completed the in place upgrade of AEM 5.6.1 to AEM 6.1
After that we found that group everyone is listed under the group "administrators".
We tried removing the usergroup "everyone" from administrators. on the screen when we save the administrator group after removal of "everyone " it shows that the group is removed. But once we refresh the screen we are able to see that the group -- everyone is still listed there under Administrators group,
So how to remove the group : everyone from administrators?