staging: r8188eu: move bBusyTraffic update

Move the update of bBusyTraffic into the else branch. The if branch ends
with a return statement, so bBusyTraffic will not be updated in this case.

With this change in place, we can reorder the code and save some levels of
indentation.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20221129205152.128172-4-martin@kaiser.cxSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/core/rtw_mlme_ext.c

@@ -1466,8 +1466,8 @@ static void OnDisassoc(struct adapter *padapter, struct recv_frame *precv_frame)
 		return;
 	} else {
 		receive_disconnect(padapter, mgmt->bssid, reason);
+		pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
 	}
-	pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
 }
 
 static void OnAction_back(struct adapter *padapter, struct recv_frame *precv_frame)