Fix outdated UI reference about registry credentials

.vscode/settings.json

@@ -1,5 +1 @@
-{
-    "editor.fontFamily": "'Lato', sans-serif;",
-    "editor.fontSize": 18,
-    "workbench.colorTheme": "Dainty – Purple Haze"
-}
+{}

content/rancher/v2.x/en/k8s-in-rancher/registries/_index.md

@@ -19,7 +19,9 @@ Currently, deployments pull the private registry credentials automatically only
 
 1. From the **Global** view, select the project containing the namespace(s) where you want to add a registry.
 
-1. From the main menu, select **Resources > Registries**. Click **Add Registry**.
+1. From the main menu, click **Resources > Secrets > Registry Credentials.** (For Rancher prior to v2.3, click **Resources > Registries.)**
+
+1. Click **Add Registry.**
 
 1. Enter a **Name** for the registry.