Polish the release note 1.9.2

Not that there's anything wrong with the current release note, this is
merely to retrigger the release workflow, as it had a permission issue
and couldn't run earlier.

Signed-off-by: Huy Mai <huy.mai@est.tech>

releasenotes/v1.9.2.md

@@ -3,7 +3,7 @@
 
 ## :book: Documentation
 
-- update build badges for release-1.9 (#813)
+- Update build badges for release-1.9 (#813)
 
 ## :seedling: Others
 
@@ -13,11 +13,11 @@
 - Bump sigs.k8s.io/cluster-api from 1.9.1 to 1.9.3 in the capi group across 1 directory (#831)
 - Bump github.com/onsi/gomega from 1.36.1 to 1.36.2 (#834)
 - Fix container image build workflow (#814)
-- add adilGhaffarDev as reviewer (#810)
+- Add adilGhaffarDev as reviewer (#810)
 
 ## :recycle: Superseded or Reverted
 
-(#805)
+#805
 
 The container image for this release is: v1.9.2