Remove no longer public jonathonf ppa

This fix should have been part of I7764d0af3c47b22b00114bb944f5d729a42325d6

Issue-ID: CIMAN-359

Signed-off-by: Bengt Thuree <bthuree@linuxfoundation.org>
Change-Id: Ibf75fff9ea03cfc821408e338ddff7c3996aec83
diff --git a/packer/provision/local-docker.yaml b/packer/provision/local-docker.yaml
index c3c9f17..7b9f9c0 100644
--- a/packer/provision/local-docker.yaml
+++ b/packer/provision/local-docker.yaml
@@ -67,12 +67,6 @@
       become: true
 
     - apt_repository:
-        repo: ppa:jonathonf/python-3.6
-        state: present
-      become: true
-      when: ansible_distribution == 'Ubuntu'
-
-    - apt_repository:
         repo: ppa:deadsnakes/ppa
         state: present
       become: true