Update browserprofiling.mdx (#11992)

fix syntax error

Author: shubham-studypad

docs/platforms/javascript/common/configuration/integrations/browserprofiling.mdx

@@ -34,6 +34,6 @@ Read more about [setting up BrowserProfiling](./../../../profiling/).
 
 ```JavaScript
 Sentry.init({
-  integrations: [new Sentry.browserProfilingIntegration()],
+  integrations: [Sentry.browserProfilingIntegration()],
 });
 ```