Fix assertion matching for service 'api.adminJsonGetService'
Fix assertion matching for service 'api.adminJsonGetService'

Don't require that client sends 'Content-Type:
application/json'. Rather, require that the requested resource is of
type 'application/json'

vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk