update verify snippet to be consistent

Author: inventarSarah

platform-includes/getting-started-verify/javascript.hono.mdx

@@ -3,7 +3,7 @@
 First, let's verify that Sentry captures errors and creates issues in your Sentry project. Add the following code snippet to your main application file, adding a route that triggers an error that Sentry will capture:
 
 ```javascript
-app.get("/debug-sentry", (c) => {
+app.get("/debug-sentry", () => {
   throw new Error("My first Sentry error!");
 });
 ```