German Flag - Non-goof

I don't know how you go about correcting Goofs in the Goofs section so I am entering it here.

Someone has entered as a Factual Error: "The small flag on top of the cars used by the Nazis is black-yellow-red. The German flag is black-red-yellow. Black-yellow-red is in fact the Belgian flag."

In fact the car flag is black-WHITE-red. That is the flag that was used in Nazi Germany in the 1930s as an alternative to the swastika one. I can't confirm that it was still in use during WW2 but the poster is certainly wrong in suggesting that the flag should have been black-red-yellow.