Update manifest files to be consistent inbetween them

The main goal is to be able to easily do grep and sed when we
do mass update on them

monitoring_statsd/__manifest__.py

@@ -2,19 +2,19 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html)
 
 
-{'name': 'Monitoring: Statsd Metrics',
- 'version': "15.0.1.0.0",
- 'author': 'Camptocamp,Odoo Community Association (OCA)',
- 'license': 'AGPL-3',
- 'category': 'category',
- 'depends': ['base',
-             'web',
-             'server_environment',
+{"name": "Monitoring: Statsd Metrics",
+ "version": "15.0.1.0.0",
+ "author": "Camptocamp,Odoo Community Association (OCA)",
+ "license": "AGPL-3",
+ "category": "category",
+ "depends": ["base",
+             "web",
+             "server_environment",
              ],
- 'website': 'http://www.camptocamp.com',
- 'data': [],
- 'external_dependencies': {
-     'python': ['statsd'],
+ "website": "http://www.camptocamp.com",
+ "data": [],
+ "external_dependencies": {
+     "python": ["statsd"],
  },
- 'installable': True,
+ "installable": True,
  }