Do not include mixed license headers

[matks]

Hello, I can find some files that have a AFL license header from PrestaShop:

Examples

• https://github.com/binshops/prestashop-rest/blob/master/index.php
• https://github.com/binshops/prestashop-rest/blob/master/controllers/index.php

I think you should have a common unified license header for all PHP files.

[samberrry]

@matks thank you. yes you are right. I will change the license to AFL so that everyone can use, share and distribute it. As the module was on ps addon I added the BINSHOPS license.

[samberrry]

@matks again thanks. License updated.