fix formatting

Author: mongoKart

source/index.txt

@@ -158,5 +158,6 @@ Take the free online course taught by MongoDB instructors
        .. figure:: /includes/figures/M220J_hero.jpg
           :alt: MongoDB Java Course Hero
 
-     - | `Using MongoDB with Java <https://learn.mongodb.com/learning-paths/using-mongodb-with-java>`_
-       | Learn the essentials of Java application development with MongoDB.
+     - `Using MongoDB with Java <https://learn.mongodb.com/learning-paths/using-mongodb-with-java>`_
+
+       Learn the essentials of Java application development with MongoDB.