Hi @tahlsch,
I am not connected to anyone who made those changes, but my guess is that quotes more accurately reflects the output is a string, as opposed to a number (in terms of what type of data is being stored/expressed).
You can see some differences here:
Not sure how familiar you are with the concept of different data types, but in case you’re not familiar with that, I found a blurb here: https://www.w3schools.com/js/js_datatypes.asp
Frank