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.

account_reversal/__openerp__.py

@@ -28,7 +28,7 @@
     'version': '1.0',
     'category': 'Generic Modules/Accounting',
     'license': 'AGPL-3',
-    'author': 'Akretion,Camptocamp',
+    'author': "Akretion,Camptocamp,Odoo Community Association (OCA)",
     'website': 'http://www.akretion.com/',
     'depends': ['account'],
     'data': [