Add OCA as author of OCA addons

In order to get visibility on https://www.odoo.com/apps the OCA board has
decided to add the OCA as author of all the addons maintained as part of the
association.

hw_telium_payment_terminal/__openerp__.py

@@ -73,7 +73,7 @@ Association !
 This module has been written by Alexis de Lattre
 <alexis.delattre@akretion.com> from Akretion.
     """,
-    'author': 'Akretion',
+    'author': "Akretion,Odoo Community Association (OCA)",
     'website': 'http://www.akretion.com',
     'depends': ['hw_proxy'],
     'external_dependencies': {