Fixed: Removing torcache url query params to avoid redirect.

fixes #799
Removing query param was cleaner coz it avoids spoofing the referrer.

src/NzbDrone.Common/Http/IHttpRequestInterceptor.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace NzbDrone.Common.Http
+{
+    public interface IHttpRequestInterceptor
+    {
+        HttpRequest PreRequest(HttpRequest request);
+        HttpResponse PostResponse(HttpResponse response);
+    }
+}