Undefined name: to --> 'to'
Undefined name: to --> 'to'

```
./src/Tools/fcbt/FileTools.py:47:50: F821 undefined name 'to'
                print('Error copying', pathFrom, to, pathTo, '--skipped')
                                                 ^
./src/Tools/fcbt/FileTools.py:86:54: F821 undefined name 'to'
                    print('Error copying', pathFrom, to, pathTo, '--skipped')
                                                     ^
```
Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master