fix for error caused with module relocation - broke loading ngons in OBJ files

release/scripts/modules/bpy_extras/mesh_utils.py

@@ -267,6 +267,7 @@ def ngon_tesselate(from_data, indices, fix_loops=True):
     fix_loops: If this is enabled polylines that use loops to make multiple polylines are delt with correctly.
     '''
 
+    from mathutils.geometry import tesselate_polygon
     from mathutils import Vector
     vector_to_tuple = Vector.to_tuple