code review fix

Author: lobsterkatie

src/platforms/javascript/guides/nextjs/manual-setup.mdx

@@ -235,7 +235,7 @@ Note that this only applies to client-side builds, and requires the `SentryWebpa
 
 _(New in version 6.18.3)_
 
-If you find that there are in-app frames in your client-side stacktraces which aren't getting sourcemapped even when most others are, it is likely because they are from files in `static/chunks/` rather than `static/chunks/pages/`. By default, such files aren't uploaded because the majority of the files in `static/chunks/` only contain nextjs or third-party code, and are named in such a way that it's hard to tell relevant files (ones containing your code) apart from irrelevant ones.
+If you find that there are in-app frames in your client-side stack traces that aren't getting source-mapped even when most others are, it's likely because they are from files in `static/chunks/` rather than `static/chunks/pages/`. By default, such files aren't uploaded because the majority of the files in `static/chunks/` only contain Next.js or third-party code, and are named in such a way that it's hard to distinguish between relevant files (ones containing your code) and irrelevant ones.
 
 To upload all of the files in `static/chunks/` anyway, add a `sentry` object to `moduleExports` above, and set the `widenClientFileUpload` option to `true`: