Fix typo in SvelteKit $lib lesson (sveltejs#373)

Author: MatthewTFarley

content/tutorial/03-sveltekit/05-shared-modules/01-lib/README.md

@@ -4,7 +4,7 @@ title: The $lib alias
 
 Because SvelteKit uses directory-based routing, it's easy to place modules and components alongside the routes that use them. A good rule of thumb is 'put code close to where it's used'. 
 
-Sometimes, code is used in multiple places. When this happens, it's useful to have a place to put them that can be access by all routes without needing to prefix imports with `../../../../`. In SvelteKit, that place is the `src/lib` directory. Anything inside this directory can be accessed by any module in `src` via the `$lib` alias.
+Sometimes, code is used in multiple places. When this happens, it's useful to have a place to put them that can be accessed by all routes without needing to prefix imports with `../../../../`. In SvelteKit, that place is the `src/lib` directory. Anything inside this directory can be accessed by any module in `src` via the `$lib` alias.
 
 Both `+page.svelte` files in this exercise import `src/lib/message.js`. But if you navigate to `/a/deeply/nested/route`, the app breaks, because we got the prefix wrong. Update it to use `$lib/message.js` instead:
 
@@ -28,4 +28,4 @@ Do the same for `src/routes/+page.svelte`:
 
 <h1>home</h1>
 <p>{message}</p>
-```
+```