Remove dead code related to OPEN_RECEIVED_FILES am: d5126d4b am: f1528a1b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2900507



Change-Id: I5d7ec1f14d4d7045390c3c2580631570d435dd67
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>