Remove service-gateway feature requirement

Signed-off-by: Tamal Saha <tamal@appscode.com>

Author: tamalsaha

charts/opscenter-features/templates/featuresets/saas-core/catalog-manager.yaml

@@ -18,9 +18,9 @@ metadata:
   labels:
     app.kubernetes.io/part-of: saas-core
 spec:
-  title: Services Catalog
+  title: Service Catalog
   description: |
-    Services Catalog
+    Service Catalog
   icons:
     - src: https://cdn.appscode.com/k8s/icons/menu/cluster.svg
       type: image/svg+xml
@@ -32,7 +32,6 @@ spec:
       - cert-manager
       - kubedb
       # - kubevault
-      - service-gateway
   readinessChecks:
     workloads:
       - group: apps

charts/opscenter-features/templates/featuresets/saas-core/service-gateway-presets.yaml

@@ -55,7 +55,6 @@ spec:
       # - cert-manager-csi-driver-cacerts
       - external-dns-operator
       # - kubevault
-      - service-gateway
   chart:
     name: service-gateway-presets
     namespace: ace

features.md

@@ -81,8 +81,6 @@ graph TD;
   scanner-->grafana-operator;
   catalog-manager-->cert-manager;
   catalog-manager-->kubedb;
-  catalog-manager-->service-gateway;
   service-gateway-presets-->cert-manager;
   service-gateway-presets-->external-dns-operator;
-  service-gateway-presets-->service-gateway;
 ```