Remove backport for ansible package - renaming makes it unworkable

Ansible has not published a package for focal in the ppa due to
multiple build issues[1].

What exists for focal is ansible-base: the ansible project was
restructured and split into ansible-base (later to be ansible-core)
and a collection of modules and plugins which is now ansible[2].
In principle, for future releases ansible package would contain the
collections and depend on ansible-base/ansible-core, which would replace
the current ansible package. However, that work has not been done in the
ppa, which neither provides the collections.

[1] https://github.com/ansible/ansible/issues/69203
[2] https://www.ansible.com/blog/ansible-3.0.0-qa

helpers/make-ansible

@@ -17,10 +17,7 @@
 #    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 #
 
-VERSION=1
-EXTERNAL='deb-src http://ppa.launchpad.net/ansible/ansible/ubuntu $UPSTREAM main'
-REPOKEY=93C4A3FD7BB9C367
-BACKPORTS=true
+VERSION=2
 
 . ./config
 
@@ -30,4 +27,3 @@ sed 's=KDE neon=Trisquel GNU/Linux=' -i lib/ansible/module_utils/facts/system/di
 changelog "Identify os_family as Debian"
 
 compile
-