2 Scroll Bars on Web Object

Hi,

Is there a way to remove 1 of 2 scroll bars when using a web object to scroll a PDF document? See attached image. Ideally, there could be just 1 scroll bar. That's a feature I would like from the Storyline team. I'm using Storyline 360.

To create the scrollable PDF, I followed the instructions in this YouTube video: https://www.youtube.com/watch?v=q7S6CzfP2hA

Basically, I pasted the name of the PDF into some code to export an index.html file and then placed the index.html file and PDF into the same folder. The web object points to that folder.

Thanks!