updates for fixing 1.3.1 release (#9023)

* updates for fixing 1.3.1 release

Signed-off-by: James Strong <strong.james.e@gmail.com>

* update chart readmea

Signed-off-by: James Strong <strong.james.e@gmail.com>

* updating chart

Signed-off-by: James Strong <strong.james.e@gmail.com>

* supdate wording of legacy drop

* supgraded helm docs

* one more time

Signed-off-by: James Strong <strong.james.e@gmail.com>

Signed-off-by: James Strong <strong.james.e@gmail.com>

charts/ingress-nginx/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: ingress-nginx
 # When the version is modified, make sure the artifacthub.io/changes list is updated
 # Also update CHANGELOG.md
-version: 4.2.4
+version: 4.2.5
 appVersion: 1.3.1
 home: https://github.com/kubernetes/ingress-nginx
 description: Ingress controller for Kubernetes using NGINX as a reverse proxy and load balancer
@@ -12,7 +12,6 @@ keywords:
   - nginx
 sources:
   - https://github.com/kubernetes/ingress-nginx
-type: application
 maintainers:
   - name: rikatz
   - name: strongjz