Fix link error in 'Boot from volume' doc
doc trivial fix
@@ -5,4 +5,4 @@ Boot from volume
In some cases, you can store and run instances from inside volumes.
For information, see `Launch an instance from a volume`_.
-.. _`Launch an instance from a volume`: https://docs.openstack.org/nova/latest/user/create-instance-from-volume.html
+.. _`Launch an instance from a volume`: https://docs.openstack.org/nova/latest/user/launch-instance-from-volume.html
