[PATCH 21.11] doc: fix release note typo

[Kevin Traynor]

Known issues in release notes for 21.11.1
refers to 20.11.1 by mistake.

Reported-by: David Marchand <david.marchand at redhat.com>
Signed-off-by: Kevin Traynor <ktraynor at redhat.com>
---
 doc/guides/rel_notes/release_21_11.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/guides/rel_notes/release_21_11.rst b/doc/guides/rel_notes/release_21_11.rst
index c4e7198e21..5e95161f59 100644
--- a/doc/guides/rel_notes/release_21_11.rst
+++ b/doc/guides/rel_notes/release_21_11.rst
@@ -1396,3 +1396,3 @@ Tested Platforms
 
 * DPDK 21.11.1 contains fixes up to DPDK 22.03
-* Issues identified/fixed in DPDK main branch after DPDK 22.03 may be present in DPDK 20.11.1
+* Issues identified/fixed in DPDK main branch after DPDK 22.03 may be present in DPDK 21.11.1
-- 
2.34.1