My Problem
I must have turned on google to autofill for a login on my site, however it is trying to now autofill that login data whenever I want to edit
I would make a hidden password field instead of disabling auto-fill for chrome. Disabling auto-fill for you doesn't disable it for everyone.
So i got this.
(If you're just looking to disable it for yourself, Then disable it using chrome's settings.)
How to disable it with chromes settings:
Click the Chrome menu Chrome menu on the browser toolbar. Select Settings. Click Show advanced settings and find the "Passwords and forms" section. Deselect the "Enable Autofill to fill out web forms in a single click" checkbox.
Credits go to heinkasner for that one.
Other than those two methods, I don't think this is possible to disable it for all users.