Replace 2 authors in AR3 WGI Ch7 (same last name, different persons)

* 1 LA author: "G.K.C. Clarke"
* 1 CA author: "M. Wild"
Reorder 1 misspelled CA author in AR3 WGI Ch7

The misspelling accounts for the different order:
"C.W. Banning" -> "C.W. Böning"