13b52a62cd
At the moment there is no good way to have new lines ("\n") in JSON
files and not to convert the result to a list.
In the meanwhile this can be totally expected/required thing to do,
for example to define cloud-init vendor data [1]
[1] https://cloudinit.readthedocs.io/en/latest/reference/datasources/openstack.html#vendor-data
Related-Bug: #2073171
Change-Id: I00d74a26357a8458e38d9eb816a3f3eceeae1e0d