Snippet format update

To match the starter (for the migration)

snippets_archive/httpDelete.md

@@ -1,4 +1,7 @@
-### httpDelete
+---
+title: httpDelete
+tags: browser,intermediate
+---
 
 Makes a `DELETE` request to the passed URL.
 
@@ -21,4 +24,4 @@ const httpDelete = (url, callback, err = console.error) => {
 httpDelete('https://website.com/users/123', request => {
   console.log(request.responseText);
 }); // 'Deletes a user from the database'
-```
+```