Remove useless "shebangs"

validata_ui/__init__.py

-#!/usr/bin/env python3
 from pathlib import Path
 from urllib.parse import quote_plus
 

validata_ui/ui_util.py

-#!/usr/bin/env python3
 """
     Util UI functions
 """

validata_ui/validata_util.py

-#!/usr/bin/env python3
 """ Call validation code """
 
 import logging

validata_ui/validate_helper.py

-#!/usr/bin/env python3
 """ Call validation code """
 
 import logging

validata_ui/views.py

-#!/usr/bin/env python3
 """
     Routes
 """