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

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



Change-Id: I3b226770289800cec4196a6b34ceb05f090a6d69
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>