doc: Updates man page for ceph-deploy.

Changes format style in ceph-deploy to improve readability as html.

Signed-off-by: Nilamdyuti Goswami <ngoswami@redhat.com>
doc: Adds updated man page for ceph-deploy under man/

Signed-off-by: Nilamdyuti Goswami <ngoswami@redhat.com>
packaging: package ceph-deploy(8)

Fixes merge conflict.

Signed-off-by: Nilamdyuti Goswami <ngoswami@redhat.com>
Merge pull request #3195 from nilamdyuti/wip-doc-ceph-deploy

doc: Changes format style in ceph-deploy to improve readability as html.

Reviewed-by: John Wilkins <jowilkin@redhat.com>