github: Update CentOS CI check in mergify rules

Signed-off-by: Anoop C S <[email protected]>

Author: anoopcs9

.github/mergify.yml

@@ -20,7 +20,7 @@ queue_rules:
       - check-success=dockerbuild
       - check-success=test
       - check-success=test-kubernetes
-      - check-success=centos-ci/sink-clustered/mini-k8s-1.26
+      - check-success=centos-ci/sink-clustered/mini-k8s-latest
       - check-success=dpulls
 
 
@@ -42,7 +42,7 @@ pull_request_rules:
       - check-success=dockerbuild
       - check-success=test
       - check-success=test-kubernetes
-      - check-success=centos-ci/sink-clustered/mini-k8s-1.26
+      - check-success=centos-ci/sink-clustered/mini-k8s-latest
       - check-success=dpulls
       - "-draft"
       # Contributors should set the 'do-not-merge' label if they don't want