group_vars: remove useless files

Delete legacy files that aren't used anymore.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>

group_vars/ceph-fetch-keys.yml.sample

@@ -1,13 +0,0 @@
----
-# Variables here are applicable to all host groups NOT roles
-
-# This sample file generated by generate_group_vars_sample.sh
-
-# Dummy variable to avoid error because ansible does not recognize the
-# file as a good configuration file when no variable in it.
-dummy:
-
-
-#fetch_directory: fetch/
-#cluster: ceph
-

group_vars/docker-commons.yml.sample

@@ -1,20 +0,0 @@
----
-# Variables here are applicable to all host groups NOT roles
-
-# This sample file generated by generate_group_vars_sample.sh
-
-# Dummy variable to avoid error because ansible does not recognize the
-# file as a good configuration file when no variable in it.
-dummy:
-
-#ceph_docker_registry: docker.io
-#ceph_docker_enable_centos_extra_repo: false
-
-#mon_use_fqdn: false # if set to true, the MON name used will be the fqdn
-
-# Set uid/gid to default '64045' for bootstrap directories.
-# '64045' is used for debian based distros. It must be set to 167 in case of rhel based distros.
-# These values have to be set according to the base OS used by the container image, NOT the host.
-#bootstrap_dirs_owner: "64045"
-#bootstrap_dirs_group: "64045"
-

group_vars/factss.yml.sample

@@ -1,10 +0,0 @@
----
-# Variables here are applicable to all host groups NOT roles
-
-# This sample file generated by generate_group_vars_sample.sh
-
-# Dummy variable to avoid error because ansible does not recognize the
-# file as a good configuration file when no variable in it.
-dummy:
-
-

roles/ceph-facts/defaults/main.yml

@@ -1 +0,0 @@
----

roles/ceph-fetch-keys/defaults/main.yml

@@ -1,4 +0,0 @@
----
-
-fetch_directory: fetch/
-cluster: ceph