Debian: revert lookup change:

'{{ deb_pkg_lst | flatten() }}' leaves leading '[' character and
lookup("flattened", deb_pkg_lst) }}' doesn't.

Refs #76

Author: Bill Meek

roles/mythtv-deb/tasks/debian.yml

@@ -174,8 +174,8 @@
     - ansible_distribution_release == "trixie" or ansible_distribution_major_version|int >= 12
   block:
     - set_fact:
-        deb_pkg_lst: '{{ deb_pkg_lst | flatten() }}'
-        # deb_pkg_lst: '{{ lookup("flattened", deb_pkg_lst) }}'
+        deb_pkg_lst: '{{ lookup("flattened", deb_pkg_lst) }}'
+        # deb_pkg_lst: '{{ deb_pkg_lst | flatten() }}'
 
     - set_fact:
         deb_pkg_lst: "{{ deb_pkg_lst | replace('python3-oauth', 'python3-oauthlib') }}"