Copy edit to auth section of remote MCP server guide (#21019)

Author: irvinebroque

src/content/docs/agents/guides/remote-mcp-server.mdx

@@ -99,9 +99,7 @@ Learn more about other ways of using remote MCP servers with MCP clients here in
 
 The example MCP server you just deployed above acts as an OAuth provider to MCP clients, handling authorization, but has a placeholder authentication flow. It lets you enter any username and password to log in, and doesn't actually authenticate you against any user database.
 
-In the next section, you will add a real authentication provider to your MCP server. Even if you already have an authentication provider in place, following these steps will show you more clearly how to integrate it with your MCP server.
-
-We'll use GitHub as the authentication provider here, but you can use any OAuth provider that supports the OAuth 2.0 specification, including Google, Slack, Stytch, Auth0, and more.
+In the next section, you will add a real authentication provider to your MCP server. Following these steps will show you more clearly how to integrate it with your MCP server. We'll use GitHub in this example, but you can use any OAuth provider that supports the OAuth 2.0 specification, including Google, Slack, Stytch, Auth0, and more.
 
 ### Step 1 — Create and deploy a new MCP server