Add remove administrators test
Add remove administrators test

Since CI has it's own put/patch methods we should test this special case
of removing all values.

dartajax/ilios,ilios/ilios,stopfstedt/ilios,ilios/ilios,thecoolestguy/ilios,stopfstedt/ilios,dartajax/ilios,thecoolestguy/ilios,Trott/ilios,Trott/ilios