Rebase FBX regression db entries

The FBX importer now properly parses field-of-view tokens. Rebase
only the failing FBX entries to accomodate the fix, also removing
the comment noting the (now incorrect) comment about improper import
of the FOV property.
Merge pull request #386 from jdduke/rebase_fbx_fov

Rebase FBX regression db entries