Fix Pollinations img query params

cf28df381cde65fafd9e94fa1cb469c0f8922455

Cohee <18619528+Cohee1207@users.noreply.github.com>

src/endpoints/stable-diffusion.js+2 -1 Viewed

             height: String(request.body.height ?? 1024),
             nologo: String(true),
             nofeed: String(true),
-            referer: 'sillytavern',
+            private: String(true),
+            referrer: 'sillytavern',
         });
         promptUrl.search = params.toString();