Removing BG for all cab

[Tekki]

Good morning. Was looking for a way to reverse this. I installed the cab and did not like the idea of having a BG on all. What is the easiest way to reverse this? Thanks!

EDIT:

I uninstall ed the cab in the uninstall feature under settings. I also tried to uninstall the tmo clock cab but it did not uninstall properly. Now my clock looks goofy and offset. Any ideas?