call it default bundle

Author: mydea

src/platforms/javascript/common/install/cdn.mdx

@@ -8,7 +8,7 @@ import JsBundleList from "~src/components/jsBundleList";
 
 Sentry supports loading the JavaScript SDK from a CDN. Generally we suggest using our npm package (`@sentry/browser`) instead, as using the CDN can create scenarios where Sentry is unable to load due to networking issues or common extensions like ad blockers. If you _must_ use a CDN, take a look at [loading Sentry lazily with our JS loader](../lazy-load-sentry/), which provides a deferred version of our minified ES5 browser bundle. To see what other bundles are available, see [Available Bundles](#available-bundles) below.
 
-## Performance Bundle
+## Default Bundle
 
 To use Sentry for error and performance monitoring, you can use the following bundle: