DO NOT MERGE Remove WTF spam

Root cause has been identified, but fix is too risky. Instead, we
remove the WTF for now and readd the fix as well as the WTF
in master.

Note that due to defensive programming, in case we land in the WTF
case, it doesn't cause any real bug.

Test: boots
Bug: 110834518
Change-Id: I0da1e48e420c3fcde0e818b7fe0527da9155a159