Remove analysis result entries from the wordpress table for DOIs that aren't actually analysis results 

• This refers to legacy DOIs created back when we were creating them solely for people to point to specific patient sets. That functionality can be achieved with the “share my cart” function in NBIA now.  Let’s leave the DOI itself functional for the purposes of referring to it from the papers, but there's no point in listing datasets that don't have any new analysis data associated with them on that section of the site.