apt pinning is no longer necesary

files/apt-preferences

@@ -1,3 +0,0 @@
- Package: ansible
- Pin: release n=jessie-backports
- Pin-Priority: 900

tasks/setup_Debian.yml

@@ -1,10 +1,5 @@
 ---
 
-- name: pin ansible for backports
-  copy:
-    src: apt-preferences
-    dest: /etc/apt/preferences.d/ansible
-
 - name: install ansible
   apt:
     pkg: ansible