Update _posts/2025-04-28-secure-mcp-sse-server.adoc

Co-authored-by: Clement Escoffier <[email protected]>

Author: sberyozkin

_posts/2025-04-28-secure-mcp-sse-server.adoc

@@ -151,7 +151,7 @@ Make a tool call and get a response which contains the `alice` user name:
 image::mcp_server_tool_response.png[MCP Server tool response,align="center"]
 
 All is good in dev mode; it is time to see how it will work in prod mode.
-Before that, make sure you stop the MCP server whuch runs in dev mode.
+Before that, stop the MCP server, which runs in dev mode.
 
 == Step 3 - Access the MCP server in prod mode