CHANGE 9 drones

Update async         to v1.9.4-14-g36a1015
Update dash          to  2.17.0-7-gb92ab5a
Remove diff-hl
Update hl-todo       to v3.1.2-2-g96bc28d
Update magit         to v2.90.1-1035-g4033285e
Update no-littering  to v1.1.1-4-gaaa3c36
Update org           to release_9.3.7-708-g5417e384e
Update rt-liberation to  133559f
Update use-package   to  2.4-49-g4fb1f9a