emove new storage test mission marker file code now that new storage is am: 69b3d07b3f

Original change: https://android-review.googlesource.com/c/platform/system/server_configurable_flags/+/3380904

Change-Id: I5339525e15855a12d8b81fdc10563b07d359fa80
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>