Augsburg, D-Mbs Clm 4306: Proof folio mapping

This manuscript seems to have two duplicated folios (99v and 100r) -- see duplicate images 200 and 202 and duplicate images 201 and 203.

We can correct the serving of those duplicates, but we should verify first that this is a mistake and there is not another reason for both.

Compare duplicate images 200 and 202, and 201 and 203, for folios 99v and 100r in the Augsburg, D-Mbs Clm 4306 manuscript. First verify from the manuscript whether the duplicated folios are an error; done means correcting their serving only if that verification confirms the mapping is mistaken.

Written by the indexing model from the issue text.