[FIX] pos_quick_logout: fix README lint

pos_quick_logout/README.rst

@@ -19,13 +19,13 @@ actions like set discount, change unit price, ...
 Implemented Features
 --------------------
 
-* By default, the header is unchanged
+* By default, the header is unchanged.
 
 .. image:: /pos_quick_logout/static/description/cashier_user_identical.png
 
 
 * If the cashier changed, and is not the user logged in Odoo, the extra button
-appears
+  appears.
 
 .. image:: /pos_quick_logout/static/description/cashier_user_different.png
 

pos_quick_logout/__openerp__.py

@@ -11,6 +11,7 @@
     'summary': 'Allow PoS user to logout quickly after user changed',
     'author': 'La Louve, Odoo Community Association (OCA)',
     'website': 'http://www.lalouve.net',
+    'license': 'AGPL-3',
     'depends': [
         'point_of_sale',
     ],