Update enhancements/ingress/default-apps-domain.md

Co-authored-by: Miciah Dashiel Butler Masters <[email protected]>

enhancements/ingress/default-apps-domain.md

@@ -28,10 +28,10 @@ status: implementable
 
 ## Summary
 
-This enhancement allows for the configuration of a default apps domain in which
-can be used to set the default host and domain of the route, if not specified by
-the admin. Instead of using the default cluster domain, this new setting can be
-used to override it when set.
+This enhancement allows for the configuration of a default apps domain, which
+can be used to specify an alternative default domain for user-created routes.
+This alternative domain, if specified, overrides the default cluster domain for the
+purpose of determining the default host for a newly created route.
 
 ## Motivation