Fix jdownloader remaining after download complete (#2032)

src/widgets/jdownloader/proxy.js

@@ -176,12 +176,10 @@ export default async function jdownloaderProxyHandler(req, res) {
     let totalSpeed = 0;
     packageStatus.forEach(file => {
         totalBytes += file.bytesTotal;
-        if (file.finished !== true) {
         totalLoaded += file.bytesLoaded;
-            if (file.speed) {
+        if (file.finished !== true && file.speed) {
             totalSpeed += file.speed;
         }
-        }
     });
 
     const data = {