old_contents: # -*- coding: utf-8 -*-
  # © 2016 Therp BV <http://therp.nl>
  # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
  {
      "name": "Let's encrypt",
      "version": "9.0.1.0.0",
      "author": "Therp BV,"
                "Tecnativa,"
                "Odoo Community Association (OCA)",
      "license": "AGPL-3",
      "category": "Hidden/Dependency",
      "summary": "Request SSL certificates from letsencrypt.org",
      "depends": [
          'base',
      ],
      "data": [
          "data/ir_config_parameter.xml",
          "data/ir_cron.xml",
          "demo/ir_cron.xml",
      ],
      "post_init_hook": 'post_init_hook',
      "installable": True,
      "external_dependencies": {
          'bin': [
              'openssl',
          ],
          'python': [
              'acme_tiny',
              'IPy',
          ],
      },
  }
  
new_contents: # -*- coding: utf-8 -*-
  # © 2016 Therp BV <http://therp.nl>
  # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
  {
      "name": "Let's encrypt",
      "version": "9.0.1.0.0",
      "author": "Therp BV,"
                "Tecnativa,"
                "Odoo Community Association (OCA)",
      "license": "AGPL-3",
      "category": "Hidden/Dependency",
      "summary": "Request SSL certificates from letsencrypt.org",
      "depends": [
          'base',
      ],
      "data": [
          "data/ir_config_parameter.xml",
          "data/ir_cron.xml",
          "demo/ir_cron.xml",
      ],
      "post_init_hook": 'post_init_hook',
      'installable': False,
      "external_dependencies": {
          'bin': [
              'openssl',
          ],
          'python': [
              'acme_tiny',
              'IPy',
          ],
      },
  }
  
subject: Make modules uninstallable