I'm rooted and on stock rom and I somehow managed to delete the stock TouchWiz task manager. It's fine cause I don't need it, and whenever I launch it it just stays in the background until reboot. It was annoying, so good riddance. However, it completely removed the buttons at the bottom of the recent apps screen, but somehow the bar remained. I want it gone; it's annoying and it blocks some part of the bottom app thumbnail. Where in the root directory can I find the image file for this so I can delete it? Thanks in advance.
Oh and if ever that's not possible, how can I reinstall the task manager from its apk? Cause I made a backup of it before deleting it, but the package installer won't let me install it.