parameters: (request:HttpRequest, project_id=None)
return_statement: return JsonResponse({'deleted_link': ccid})
docstring: Removes one class-class link for a given project. Which link
      gets removed is determined by the ID passed in the POST data.
docstring_summary: Removes one class-class link for a given project. Which link
      gets removed is determined by the ID passed in the POST data.
docstring_tokens: Removes one class - class link for a given project . Which link gets removed is determined by the ID passed in the POST data .
function: def remove_link_from_ontology(request:HttpRequest, project_id=None) -> JsonResponse:
      """ Removes one class-class link for a given project. Which link
      gets removed is determined by the ID passed in the POST data.
      """
      ccid = int(request.POST.get('ccid', -1))
      link = get_object_or_404(ClassClass, id=ccid)
      link.delete()
      return JsonResponse({'deleted_link': ccid})
function_tokens: def remove_link_from_ontology ( request : HttpRequest , project_id = None ) -> JsonResponse : ccid = int ( request . POST . get ( 'ccid' , - 1 ) ) link = get_object_or_404 ( ClassClass , id = ccid ) link . delete ( ) return JsonResponse ( { 'deleted_link' : ccid } )