Plugin Error! Can't Log In

Hi! Because of an error in one of the js composer plugin files, I cannot log into my website https://www.elsiebinx.com. I went into the ftp manager on hostgator to see if I could fix it myself, but I am not skilled enough to edit the php file to fix the issue in line 331, since that is the file that keeps popping up in the error. Is there a way for you to deactivate the plugin for me so I can get in again? Please help! And thank you!