Temporary hack to remove whitelist policy before an update.

This will clear the state and update_engine will ignore this file.
This resolves a bug where older machines may have had a bug when reading
this policy file that always disables updates.

BUG=chromium:222660
TEST=Ran it on a bricked machine. Update completed and policy was wiped
by stateful update after update (so this didn't stick which is intended).

Change-Id: I750a3ef9abddf23fd0c3bad851b56b823bf00b60
Reviewed-on: https://gerrit.chromium.org/gerrit/46137
Tested-by: Chris Sosa <sosa@chromium.org>
Reviewed-by: Scott Zawalski <scottz@chromium.org>
1 file changed