page title change

the old title "Use the Replicated Registry for KOTS Installations" sounded too much like we were telling you to use it, which conflicted with the advice note below

Author: AmberAlston

docs/vendor/private-images-replicated.mdx

@@ -1,8 +1,8 @@
 import TeamTokenNote from "../partials/vendor-api/_team-token-note.mdx"
 
-# Use the Replicated Registry for KOTS Installations
+# Replicated Registry Option for KOTS Installations
 
-This topic describes how to push images to the Replicated private registry.
+This topic describes how to optionally push images to the Replicated private registry.
 
 :::note
 The ability to push additional images to the Replicated Registry is restricted to KOTS managed installations. Regardless of intended application installation method, Replicated recommends leveraging the [Replicated Proxy Registry](/vendor/private-images-about) instead for private/public image distribution. The Replicated Proxy Registry provides a globally distributed and highly performant method to grant license controlled pull-through access to application images.