Good, glad to see it's back to normal again. It really had no place being on the edit profile page and it's best that it stays in its own tab. It's simply easier to find for people who want to disable their account and this way there's no risk of clicking the button accidentally.

Now that it's back in its own tab, I'll go ahead and remove the css to hide it. Glad it's back where it's no where near editing the profile!