Invalid option: `-assumevalid=00000000...f'

[GregTonoski]

Steps: /mako-master$ ./makod -assumevalid=0000000000000000000220536e2da7da1c73dc326c2f83d7336f382fb57d461f Actual result: Invalid option: `-assumevalid=0000000000000000000220536e2da7da1c73dc326c2f83d7336f382fb57d461f` Expected result: Disabled signature checking like in bitcoind.