Fix osd start issue in ubuntu 16.04

Partial-bug: #1695566
The systemd running inside container is messing up with
osd process and starts them. Removing the udev rules inside
the container

Change-Id: I0062c911556c6a58684fdc8a8eff02b98ed7fb05

playbooks/roles/storage/ceph_controller/tasks/ceph_prep_conf.yml

@@ -68,3 +68,8 @@
   template:
     src: ceph.client.admin.keyring.j2
     dest: "{{ ceph_client_admin_keyring_file }}"
+
+- name: remove ceph-osd udev rules
+  file:
+    dest: /lib/udev/rules.d/95-ceph-osd.rules
+    state: absent