doc: fix formatting in cephfs_mirror dev doc

Signed-off-by: Jos Collin <jcollin@redhat.com>
(cherry picked from commit 8280d334b9b3ee98cb1372d91991fa476a89424b)

diff --git a/doc/dev/cephfs-mirroring.rst b/doc/dev/cephfs-mirroring.rst
index e09fed213f2300b9ceff2bf6ed605e9b603a065f..7c6354fad3a658794bd681575c95a3ef7ef27776 100644 (file)
--- a/doc/dev/cephfs-mirroring.rst
+++ b/doc/dev/cephfs-mirroring.rst
@@ -165,7 +165,7 @@ To stop a mirroring directory snapshots use::
   $ ceph fs snapshot mirror remove <fs_name> <path>
 
 Only absolute directory paths are allowed. Also, paths are normalized by the mirroring
-module, therefore, `/a/b/../b` is equivalent to `/a/b`.
+module, therefore, `/a/b/../b` is equivalent to `/a/b`::
 
   $ mkdir -p /d0/d1/d2
   $ ceph fs snapshot mirror add cephfs /d0/d1/d2