Revert "Clearing up invalid entries when SyncStorageEngine starts"

API getSystemService(Class) was not present in lmp-dev.

This reverts commit 89c0dbca0f52987571b62e929f114f3126c29455.

Bug: 35028827
Change-Id: I19846d2a3ee27aecbae2367a74ee49082eea154d
1 file changed