Merge "Update tablet help article link (1/2)" into udc-dev am: a4f67e02 am: a2c73328

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/23695285



Change-Id: I0d36918b61c7768e75965b8a6eb77519e1bade53
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>