Revert "Intelli-plug: sched: sched.h: Fix missed "#endif" issue"

This reverts commit 5eeb7ad219c97f7ef216aa5427a77821fe8d44c7.
Revert "hotplug: Add intelli-plug 3.8 - Thanks to faux123"

This reverts commit 56da95a1e0573efa39c94ca5522d7a8aa8665016.