Update the linkified text webtest to use the right review request.
Update the linkified text webtest to use the right review request.

The linkified text webtest was querying for a public review request,
but due to a recent change was finding one that used a LocalSite. We now
explicitly check for one that doesn't use a LocalSite, fixing the test.

brennie/reviewboard,Khan/reviewboard,chazy/reviewboard,1tush/reviewboard,reviewboard/reviewboard,beol/reviewboard,KnowNo/reviewboard,sgallagher/reviewboard,1tush/reviewboard,chipx86/reviewboard,Khan/reviewboard,Khan/reviewboard,davidt/reviewboard,reviewboard/reviewboard,1tush/reviewboard,1tush/reviewboard,beol/reviewboard,Khan/reviewboard,Khan/reviewboard,atagar/ReviewBoard,davidt/reviewboard,atagar/ReviewBoard,sgallagher/reviewboard,chazy/reviewboard,chazy/reviewboard,custode/reviewboard,Khan/reviewboard,atagar/ReviewBoard,Khan/reviewboard,Khan/reviewboard,1tush/reviewboard,reviewboard/reviewboard,sgallagher/reviewboard,sgallagher/reviewboard,bkochendorfer/reviewboard,1tush/reviewboard,1tush/reviewboard,chazy/reviewboard,chazy/reviewboard,atagar/ReviewBoard,reviewboard/reviewboard,davidt/reviewboard,custode/reviewboard,brennie/reviewboard,bkochendorfer/reviewboard,beol/reviewboard,KnowNo/reviewboard,bkochendorfer/reviewboard,1tush/reviewboard,custode/reviewboard,atagar/ReviewBoard,chipx86/reviewboard,Khan/reviewboard,chipx86/reviewboard,KnowNo/reviewboard,chazy/reviewboard,atagar/ReviewBoard,KnowNo/reviewboard,1tush/reviewboard,davidt/reviewboard,atagar/ReviewBoard,chazy/reviewboard,chazy/reviewboard,beol/reviewboard,atagar/ReviewBoard,chipx86/reviewboard,brennie/reviewboard,chazy/reviewboard,brennie/reviewboard,custode/reviewboard,bkochendorfer/reviewboard,atagar/ReviewBoard