Merge pull request #21616 from joscollin/wip-23308-luminous

luminous: doc: Fix -d description in ceph-fuse

diff --cc doc/man/8/ceph-fuse.rst
index e89d95b5de95da681cd3df9e2eb8cd5e3c8ba95c,a5ecd766a84a6efe5a4e2623b650b42851ecbddd..6c88a5a8f1a0bb4ee5f07138a8e77195bca35159
--- 1/doc/man/8/ceph-fuse.rst
--- 2/doc/man/8/ceph-fuse.rst
+++ b/doc/man/8/ceph-fuse.rst
@@@ -32,13 -32,9 +32,13 @@@ Option
  
  Any options not recognized by ceph-fuse will be passed on to libfuse.
  
 +.. option:: -o opt,[opt...]
 +
 +   mount options.
 +
  .. option:: -d
  
-    Detach from console and daemonize after startup.
+    Run in foreground, send all log output to stderr and enable FUSE debugging (-o debug).
  
  .. option:: -c ceph.conf, --conf=ceph.conf