Update javascript/change-notes/2021-02-08-xml-parser-taint.md

Co-authored-by: Asger F <asgerf@github.com>

Author: erik-krogh

javascript/change-notes/2021-02-08-xml-parser-taint.md

@@ -1,8 +1,8 @@
 lgtm,codescanning
 * The security queries now track taint through XML parsers. 
   Affected packages are
-    [xml2js](https://www.npmjs.com/package/xml2js) and
-    [sax](https://www.npmjs.com/package/sax) and
-    [xml-js](https://www.npmjs.com/package/xml-js) and
-    [htmlparser2](https://www.npmjs.com/package/htmlparser2) and
+    [xml2js](https://www.npmjs.com/package/xml2js),
+    [sax](https://www.npmjs.com/package/sax),
+    [xml-js](https://www.npmjs.com/package/xml-js),
+    [htmlparser2](https://www.npmjs.com/package/htmlparser2), and
     [node-expat](https://www.npmjs.com/package/node-expat)