fix(face): Fix bug in translation of orphaned Face to Shade

lib/to_openstudio/geometry/face.rb

@@ -207,7 +207,7 @@ def to_openstudio(openstudio_model)
       os_surface
     end
 
-    def to_openstudio_shade(openstudio_model, shading_surface_group)
+    def to_openstudio_shade(openstudio_model)
       # get the vertices from the face
       if @hash[:geometry][:vertices].nil?
         hb_verts = @hash[:geometry][:boundary]