apt: disable APT Periodic

This interfere with our usual workflow (listupgrade)

Note : Using 0 instead of false is intentional, The value is used by the
apt-daily script that except a "0" to disable itself.

CHANGELOG.md

@@ -21,6 +21,7 @@ The **patch** part changes incrementally at each release.
 
 ### Changed
 
+* apt: disable APT Periodic
 * evoacme: upstream release 20.11
 
 ### Fixed

apt/tasks/config.yml

@@ -11,6 +11,7 @@
   with_items:
     - { line: "APT::Install-Recommends \"false\";", regexp: 'APT::Install-Recommends' }
     - { line: "APT::Install-Suggests \"false\";",   regexp: 'APT::Install-Suggests' }
+    - { line: "APT::Periodic::Enable \"0\";",   regexp: 'APT::Periodic::Enable' }
   when: apt_evolinux_config
   tags:
     - apt