Resolves #5671 :Add-ApniKaksha DSA Course (#5700)

* Update: free-courses-hi.md

Added a great resource for learning Data Structures with Java in Hindi language in free-courses-hi.md file , please check @davorpa

* Resolve: Conflicts

resolving whitespace conflicts.

courses/free-courses-hi.md

@@ -42,6 +42,7 @@
 * [All Sorting algorithms and Programs \| Hindi](https://www.youtube.com/playlist?list=PLsFNQxKNzefJU-Sj__mljvrmJHZVKWbEm) - Saurabh Shukla
 * [Data Structure Programs \| Hindi](https://www.youtube.com/playlist?list=PLsFNQxKNzefK_DAUwnQwBizOmcY7aDLoY) - Saurabh Shukla
 * [Data Structures and Algorithms Course in Hindi](https://www.youtube.com/playlist?list=PLu0W_9lII9ahIappRPN0MCAgtOu3lQjQi) - CodeWithHarry
+* [Java + Data Structures + Algorithms](https://www.youtube.com/playlist?list=PLKKfKV1b9e8ps6dD3QA5KFfHdiWj9cB1s) - Apni Kaksha
 
 
 ### DevOps