Update src/content/ai/mcp-server.md

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: Ortes

src/content/ai/mcp-server.md

@@ -416,7 +416,7 @@ out of production builds.
 the Dart MCP server with a browser-driving MCP for clicks and screenshots;
 the Dart MCP server still handles widget tree, runtime errors, and hot
 reload through DTD. Prefer `flutter run -d web-server` so the browser the
-agent drives is the one DTD is connected to — with `-d chrome`, only the
+agent drives is the one DTD is connected to—with -d chrome, only the
 window Flutter spawned receives hot reload patches.
 
 See the [setup guide][flutter-driver-guide] for the snippet, web modes,