doc/install: update "Official Releases" sources

Remove "Docker Hub" from the list of locations from which Ceph can be
acquired.

This commit represents a second attempt to get
https://github.com/ceph/ceph/pull/49034 past the Jenkins CI tests, and
that PR was itself an attempt to incorporate the change in
https://github.com/ceph/ceph/pull/44310, which could not be merged
because the commit message associated with that PR did not begin with
the string "doc", which meant that the "Signed-off-by" check failed.

Signed-off-by: Zac Dover <zac.dover@gmail.com>

diff --git a/doc/install/containers.rst b/doc/install/containers.rst
index dd15cd3c4494c138851608ab8b329f907685c0c5..41bf59c7d62dc69e60fecd9de2ebb82189fda666 100644 (file)
--- a/doc/install/containers.rst
+++ b/doc/install/containers.rst
@@ -19,7 +19,7 @@ Ceph Container Images
 Official Releases
 -----------------
 
-Ceph Container images are available from both Quay and Docker Hub::
+Ceph Container images are available from Quay:
 
   https://quay.io/repository/ceph/ceph
   https://hub.docker.com/r/ceph