Small doc fixes (#7818)

content/en/docs/setup/install/istioctl/index.md

@@ -1,5 +1,5 @@
 ---
-title: Customizable Install with Istioctl
+title: Install with Istioctl
 description: Install and customize any Istio configuration profile for in-depth evaluation or production use.
 weight: 10
 keywords: [istioctl,kubernetes]

content/en/docs/setup/install/standalone-operator/index.md

@@ -261,12 +261,6 @@ Or:
 $ kubectl delete ns istio-operator --grace-period=0 --force
 {{< /text >}}
 
-If you used the operator to perform a canary upgrade of the control plane, do not delete the in-cluster `IstioOperator` CR. Instead, you can uninstall the old control plane and keep the new one by running the following command:
-
-{{< text bash >}}
-$ istioctl operator remove --revision <revision>
-{{< /text >}}
-
 Note that deleting the operator before Istio is fully removed may result in leftover Istio resources.
 To clean up anything not removed by the operator:
 

content/en/docs/tasks/traffic-management/egress/egress-gateway-tls-origination-sds/index.md

@@ -707,6 +707,7 @@ to hold the configuration of the NGINX server:
 
     {{< text bash >}}
     $ rm ./nginx.conf
+    $ rm ./gateway-patch.json
     {{< /text >}}
 
 ## Cleanup

content/en/docs/tasks/traffic-management/egress/egress-gateway-tls-origination-sds/snips.sh

@@ -534,6 +534,7 @@ rm example.com.crt example.com.key my-nginx.mesh-external.svc.cluster.local.crt
 
 snip_cleanup_the_mutual_tls_origination_example_3() {
 rm ./nginx.conf
+rm ./gateway-patch.json
 }
 
 snip_cleanup_1() {

content/en/docs/tasks/traffic-management/egress/egress-gateway-tls-origination/index.md

@@ -626,6 +626,7 @@ to hold the configuration of the NGINX server:
 
     {{< text bash >}}
     $ rm ./nginx.conf
+    $ rm ./gateway-patch.json
     {{< /text >}}
 
 ## Cleanup

content/en/docs/tasks/traffic-management/egress/egress-gateway-tls-origination/snips.sh

@@ -489,6 +489,7 @@ rm example.com.crt example.com.key my-nginx.mesh-external.svc.cluster.local.crt
 
 snip_cleanup_the_mutual_tls_origination_example_3() {
 rm ./nginx.conf
+rm ./gateway-patch.json
 }
 
 snip_cleanup_1() {