Quick launch cleanup

Revert "Quick launch powerMenu action"

This reverts commit 297a6a32790a1f83ad9d8ec861b797997c587292.

Revert "Quick launch shortcuts"

This reverts commit 5ebe70931fca8763b179006eb5b0259baf98f515.
Lockscreen shortcuts
Quick launch
Quick launch powerMenu action
comment out system update settings