normalize newlines at end of file

This is needed for https://review.opendev.org/#/c/693826 which improves
linting.

The funny aspect is that we already had pre-commit rule to check this
inside the repository but it was not active on CI.

Change-Id: I7c528e193c7656d71d53908620970e7b51e9e6cc

_skeleton_role_/defaults/main.yml.j2

@@ -19,4 +19,3 @@
 
 # All variables within this role should have a prefix of "tripleo_{{ role_name | replace('tripleo-', '') | replace('-', '_') }}"
 tripleo_{{ role_name | replace('tripleo-', '') | replace('-', '_') }}_debug: false
-

_skeleton_role_/meta/main.yml.j2

@@ -42,4 +42,3 @@ galaxy_info:
 # List your role dependencies here, one per line. Be sure to remove the '[]' above,
 # if you add dependencies to this list.
 dependencies: []
-

_skeleton_role_/molecule/default/Dockerfile.j2

@@ -35,4 +35,3 @@ RUN easy_install {{ pkg }}
 {% endraw %}
 
 CMD ["sh", "-c", "while true; do sleep 10000; done"]
-

_skeleton_role_/molecule/default/playbook.yml.j2

@@ -19,4 +19,3 @@
   hosts: all
   roles:
     - role: "{{ role_name }}"
-