How to remove vertical line when editing file?

Hi,

This may be in the wrong section. Should this be the case, please move it to the appropriate section.

I visited my cPanel of one of my websites. I was last on it maybe two weeks ago. With these new updates, I noticed this vertical line in the Editor and Code Editor. It's seriously bothering me because it will either look like the code is on one side or the text will go on top of that line.

Here is a screenshot of what I am referring to:



Thanks.

 

Is there any way to make this permanent? It seems that I have to uncheck that box each time I open a file.