Update modules/release-notes/ref-release-notes-deprecated-functionalities.adoc

Co-authored-by: Copilot <[email protected]>

Author: themr0c

modules/release-notes/ref-release-notes-deprecated-functionalities.adoc

@@ -8,7 +8,7 @@ This section lists deprecated functionalities in {product} {product-version}.
 [id="deprecated-functionality-rhidp-6917"]
 == Backstage CR versions `v1alpha1` and `v1alpha2`
 
-Backstage CR versions `v1alpha1` and `v1alpha2` are deprecated in 1.7 and will be removed in 1.9
+Backstage CR versions `v1alpha1` and `v1alpha2` are deprecated in 1.7 and will be removed in 1.9.
 
 
 .Additional resources