[PATCH] update 23.11-rc1 schedule

[Thomas Monjalon]

As discussed in the maintainers meeting,
postpone rc1 date by almost 2 weeks.

http://mails.dpdk.org/archives/dev/2023-September/277955.html

Next release candidates are moved by 1 week.

Signed-off-by: Thomas Monjalon <thomas at monjalon.net>
---
 content/roadmap/_index.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/content/roadmap/_index.md b/content/roadmap/_index.md
index e553c3f..51acb4f 100644
--- a/content/roadmap/_index.md
+++ b/content/roadmap/_index.md
@@ -113,9 +113,9 @@ The last period is approximately 1 month long and is dedicated to bug fixing.
 #### 23.11
 
 - Proposal deadline (RFC/v1 patches): 12 August 2023
-- API freeze (-rc1): 29 September 2023
-- PMD features freeze (-rc2): 20 October 2023
-- Builtin applications features freeze (-rc3): 27 October 2023
+- API freeze (-rc1): 11 October 2023
+- PMD features freeze (-rc2): 27 October 2023
+- Builtin applications features freeze (-rc3): 3 November 2023
 - Release: 15 November 2023
 
 ### Stable Releases {#stable}
-- 
2.42.0