Merge pull request #4400 from galaxyproject/crocodile-humboldt

remove invalid js

news/_posts/2023-10-05-wendi.md

@@ -36,17 +36,4 @@ You can embed this workflow listing by using the following code, just swap out y
   height="300px" width="100%" class="gtn-embed" frameborder="0"></iframe>
 ```
 
-## Javascript
-
-Do you not like how you have to scroll those `iframes` above? Well there's a
-fix for that! Simply add the javascript snippet below somewhere in the page.
-
-```html
-<script>
-document.querySelectorAll("iframe.gtn-embed").forEach(e => { e.height = e.contentWindow.document.body.scrollHeight + 60 });
-</script>
-```
-
-<button class="btn btn-primary" onclick="javascript:document.querySelectorAll('iframe.gtn-embed').forEach(e => { e.height = e.contentWindow.document.body.scrollHeight + 60 });">Click to Try It</button>
-
 If you have any ideas for new features or improvements, please [open an issue on GitHub](https://github.com/galaxyproject/training-material/issues/)