ceph.install: Use insecure curl
ceph.install: Use insecure curl

To avoid SSL warnings, we use curl -k to
be sure that we download the GPG key
for APT repository.

lebauce/edeploy,enovance/edeploy,lebauce/edeploy,lebauce/edeploy,lebauce/edeploy,redhat-cip/edeploy,enovance/edeploy,redhat-cip/edeploy,enovance/edeploy,redhat-cip/edeploy,redhat-cip/edeploy,enovance/edeploy