AR Specs: Analyses not listed, may still be overridden in manage_analyses


If the service is not listed in AR.ResultsRange, then min/max/error
inputs were failing to appear in manage_analyses.  They are now
appearing with empty values, and being saved normally.

Another way without the try catch:
value = (service_uid in rr && field in rr[service_uid]) ? rr[service_uid][field] : '';