Remove deprecation wording on v8 upgrade notes page

docs/upgrade-guide/v8.0.md

@@ -16,7 +16,7 @@ in the past. Deprecations are always mentioned in release notes for feature rele
 
 The root directory for relative local include paths has changed. Previously, relative paths provided
 to the [`config` include directive](../yaml/config-reference/include.md#config) were rooted in
-`${appdatadir}/configs`. Putting includes in the `configs` directory is now deprecated. Going
+`${appdatadir}/configs`. Putting includes in the `configs` directory is no longer supported. Going
 forward, all includes should reside in `${appdatadir}/includes`.
 
 Migrating to the new directory is simple. Simply cut & paste any subdirectories containing include