quartz/filtergraph: Don't check for cyclic connections in IFilterGraph2::Connect().

dlls/quartz/filtergraph.c

@@ -1200,10 +1200,6 @@ static HRESULT WINAPI FilterGraph2_Connect(IFilterGraph2 *iface, IPin *ppinOut,
         ppinOut = temp;
     }
 
-    hr = CheckCircularConnection(This, ppinOut, ppinIn);
-    if (FAILED(hr))
-        goto out;
-
     /* Try direct connection first */
     hr = IFilterGraph2_ConnectDirect(iface, ppinOut, ppinIn, NULL);
 

dlls/quartz/tests/filtergraph.c

@@ -2318,7 +2318,7 @@ todo_wine
     IFilterGraph2_Disconnect(graph, &sink_pin.IPin_iface);
 
     hr = IFilterGraph2_Connect(graph, &parser1_pins[1].IPin_iface, &parser1_pins[0].IPin_iface);
-    todo_wine ok(hr == VFW_E_CANNOT_CONNECT, "Got hr %#x.\n", hr);
+    ok(hr == VFW_E_CANNOT_CONNECT, "Got hr %#x.\n", hr);
 
     parser1_pins[0].QueryInternalConnections_hr = S_OK;
     hr = IFilterGraph2_Connect(graph, &parser1_pins[1].IPin_iface, &parser1_pins[0].IPin_iface);