Multi::API: Fix two 'Use of uninitialized value in multiplication'
Multi::API: Fix two 'Use of uninitialized value in multiplication'

Shouldn't affect behaviour in any way, just get rid of the warnings.

morkt/vndb,erengy/vndb,morkt/vndb,christian-roggia/vndb,erengy/vndb,morkt/vndb,morkt/vndb,christian-roggia/vndb,morkt/vndb,christian-roggia/vndb,erengy/vndb