docs: Add missing element encryption description term entry

Missed adding the "encryption" description term entry to the list
of possible sub-elements for disk source. The description details
were there, just not the tag.

diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index 6fa73f115c17dac5dee84b70bad63b1044599417..f7f45bf8383afada8249a06eec1d8b51fcdfb699 100644 (file)
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -2878,6 +2878,7 @@
             attribute matching the key that was specified in the
             secret object.
           </dd>
+          <dt><code>encryption</code></dt>
           <dd><span class="since">Since libvirt 3.9.0</span>, the
             <code>encryption</code> can be a sub-element of the
             <code>source</code> element for encrypted storage sources.