Update submodules:
- haf: update-submodules-for-1.27.9 (4d2015ce294872e326066ed45c3cdc046460de4c)
- reputation_tracker: update-submodules-for-1.27.9 (bc79e5a0011d12584c0d95b10f87caf0aea6b62f)
assigned to @dan
update-submodules-for-1.27.9
restored source branch update-submodules-for-1.27.9
merged