OADP-4002: velero relationship table to include 4.13

Signed-off-by: A.Arnold <anarnold@redhat.com>

Author: anarnold97

modules/velero-oadp-version-relationship.adoc

@@ -20,5 +20,5 @@
 | 1.3.0 | link:https://{velero-domain}/docs/v1.12/[1.12] | 4.10 - 4.15
 | 1.3.1 | link:https://{velero-domain}/docs/v1.12/[1.12] | 4.10 - 4.15
 | 1.3.2 | link:https://{velero-domain}/docs/v1.12/[1.12] | 4.10 - 4.15
-| 1.4.0 | link:https://{velero-domain}/docs/v1.14/[1.14] | 4.14 and later
+| 1.4.0 | link:https://{velero-domain}/docs/v1.14/[1.14] | 4.13 and later
 |===