Refresh admin  (rebased onto develop)



This is the same as gh-2093 but rebased onto develop.

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see https://trac.openmicroscopy.org.uk/ome/ticket/11973

To test:
* Log in as user-4
* Go to admin tab
* 2 groups displayed. The group user-4 is an owner.
* Refresh
* Same 2 groups should be displayed.