No actually, it is the other way around. I am amazed by your willingness to learn and try new things. I could have given you the steps to perform the changes with nano, but I thought I'd spare you the pain of learning that just now, (as you are not familiar with the terminal yet).
Good for you, for mastering nano that quickly. Hopefully this will help others with the same issue. Whenever I try to do stuff like this with most people they just don't have the patience to perform extra troubleshooting, so I really appreciate this.
Thank you so much for this. You can return the file to the way it was. What you just did will help many others, as it has given me other options I can use when advising on wifi issues.
Again welcome to Manjaro and thank you so much.