git: 60b4838311 - main - 13.1: update to reflect RC1 builds have started

The branch main has been updated by gjb:

URL: https://cgit.FreeBSD.org/doc/commit/?id=60b48383119426ffdb565af404f436917e4884c5

commit 60b48383119426ffdb565af404f436917e4884c5
Author:     Glen Barber <gjb@FreeBSD.org>
AuthorDate: 2022-03-31 00:19:20 +0000
Commit:     Glen Barber <gjb@FreeBSD.org>
CommitDate: 2022-03-31 00:19:20 +0000

    13.1: update to reflect RC1 builds have started
    
    Approved by:    re (implicit)
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
---
 website/content/en/releases/13.1R/schedule.adoc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/website/content/en/releases/13.1R/schedule.adoc b/website/content/en/releases/13.1R/schedule.adoc
index 1ddea0aff3..fe23760cfa 100644
--- a/website/content/en/releases/13.1R/schedule.adoc
+++ b/website/content/en/releases/13.1R/schedule.adoc
@@ -33,7 +33,7 @@ link:{handbook}#mfc-glossary[MFC] requests should be sent to link:mailto:re@Free
 |BETA1 builds begin |10 March 2022 |10 March 2022 |First beta test snapshot.
 |BETA2 builds begin |17 March 2022 |17 March 2022 |Second beta test snapshot.
 |BETA3 builds begin |24 March 2022 |24 March 2022 |Third beta test snapshot.
-|RC1 builds begin |31 March 2022 |- |First release candidate.
+|RC1 builds begin |31 March 2022 |31 March 2022 |First release candidate.
 |RC2 builds begin |7 April 2022 |- |Second release candidate.
 |RC3 builds begin* |14 April 2022 |- |Third release candidate.
 |RELEASE builds begin |21 April 2022 |- |{localRel}-RELEASE builds begin.