The German set-up has identical forces for Division 1 and Division 2; however, Division 1 is said to start with 8 squad bases. The pieces fit perfectly into 6 (and Division 2 is set for 6). So ...

a) is it a typo - or -

b) scenario design and if so, is this the only *official* scenario that does this?

It's a typo. It does not appear to be acknowledged in the current FAQ.