Merge "[HTMLViewer] Remove unused string turn_on_storage_permission" am: d9932bcfe1

Original change: https://android-review.googlesource.com/c/platform/packages/apps/HTMLViewer/+/2329216

Change-Id: I331ecc4c06264dc1da089cc6640b58c71e9ba5b2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>