Fixed bug where the pdf generation would query for the vereniging field in a factuur regardless of whether it actually was a factuur from a vereniging.
Fixed bug where the pdf generation would query for the vereniging field in a factuur regardless of whether it actually was a factuur from a vereniging.

davidv1992/madmin,thijsmie/madmin,thijsmie/madmin,mrngm/madmin,mrngm/madmin