[FIX] fix pylint

attachment_metadata/__openerp__.py

@@ -2,16 +2,13 @@
 # @ 2015 Valentin CHEMIERE @ Akretion
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
-{'name': 'Attachment Metadata',
+{
+    'name': 'Attachment Metadata',
     'version': '8.0.1.0.0',
     'author': 'Akretion,Odoo Community Association (OCA)',
     'website': 'www.akretion.com',
     'license': 'AGPL-3',
     'category': 'Generic Modules',
- 'description': """
- Add some useful field to ir.attachment object like:
- internal and external hash for coherence verification
- """,
     'depends': [
     ],
     'data': [
@@ -20,4 +17,5 @@
     ],
     'installable': True,
     'application': False,
+    'images': [],
 }