daemon: fix confd ceph template

The extra spaces before the mon.xxx section aren't needed and generate
a config file error starting the Octopus release.

global_init: error reading config file. parse error: expected '<eoi>'
in line 12 at position 1

Closes: #1751

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 4138a4f)

src/daemon/confd/templates/ceph.conf.tmpl

@@ -9,9 +9,9 @@
 {{range gets "/mon/*"}}
   {{base .Key}} = {{.Value}}{{end}}
 {{range gets "/mon_host/*"}}
-    [mon.{{base .Key}}]
-      host = {{base .Key}}
-      mon_addr = {{.Value}}{{end}}
+[mon.{{base .Key}}]
+  host = {{base .Key}}
+  mon_addr = {{.Value}}{{end}}
 
 [osd]
 {{range gets "/osd/*"}}