fix identation

website/content/docs/api-gateway/usage/basic-usage.mdx

@@ -26,7 +26,7 @@ description:  >-
 
 ```shell-session
 $ kubectl apply -f gateway.yaml routes.yaml
-   ```
+```
 
 <!--- Commented out per https://github.com/hashicorp/consul/pull/11951/files#r791204596
 
@@ -117,7 +117,7 @@ REPLACE THIS with the actions the user should take to try to correct the situati
 
 ### Helm installation failed: "no matches for kind"
 
-```
+```log
 Error: INSTALLATION FAILED: unable to build kubernetes objects from release manifest: [unable to recognize "": no matches for kind "GatewayClass" in version "gateway.networking.k8s.io/v1alpha2", unable to recognize "": no matches for kind "GatewayClassConfig" in version "api-gateway.consul.hashicorp.com/v1alpha1"]
 ```
 **Conditions:**