fix: replace h tags (#40750)

Co-authored-by: Randell Dawson <5313213+RandellDawson@users.noreply.github.com>

curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/chain-search-query-helpers-to-narrow-search-results.md

@@ -14,15 +14,6 @@ If you don’t pass the callback as the last argument to `Model.find()` (or to t
 
 Modify the `queryChain` function to find people who like the food specified by the variable named `foodToSearch`. Sort them by `name`, limit the results to two documents, and hide their age. Chain `.find()`, `.sort()`, `.limit()`, `.select()`, and then `.exec()`. Pass the `done(err, data)` callback to `exec()`.
 
-## Further Reading
-
-If you are eager to learn and want to go deeper, You may look at:
-
--   Indexes ( very important for query efficiency ),
--   Pre/Post hooks,
--   Validation,
--   Schema Virtuals and Model, Static, and Instance methods,
-
 # --hints--
 
 Chaining query helpers should succeed