Fix expand single failure (#705)

* remove queries from the document url

* use URL object instead of parsing

Author: Carroll Chiou

src/main/resources/lib/hudson/test/js/failureSummary.js

@@ -43,7 +43,10 @@ function handleShowHideClick(event) {
     const id = link.id.replace(/-showlink$/, '').replace(/-hidelink$/, '');
 
     if (link.id.endsWith('-showlink')) {
-        showFailureSummary(id, document.URL + id.replace(PREFIX, '') + "summary");
+        // clear the query parameters
+        const cleanUrl = new URL(document.URL);
+        cleanUrl.search = "";
+        showFailureSummary(id, cleanUrl + id.replace(PREFIX, '') + "summary");
     } else {
         hideFailureSummary(id);
     }