Need To Remove API Line On PI Itself

Hi guys, I was trying to get the HASSIO app to work after I did a clean install. I added the API PASSWORD line into my Config file.

However now I can’t access my HASS, when I go to the domain it says “Loading data” then “Unable to connect to Home Assistant”. I was trying to find if I can remove the line using the PI and a keyboards but couldn’t find anything.

Also when I SSH it rejects my password and says I do not have permission & I cant access the files over on the sever.

Thank you very much.