Added two free ML courses in hindi (changes made) (#9720)

* Added new machine learning courses in hindi

Added 100 Days of Machine Learning and 100 Days of Deep Learning by CampusX to free-courses-hi.md

* Fixed the order of courses

* Fixed mistake in ordering the courses

courses/free-courses-hi.md

@@ -390,6 +390,8 @@
 
 ### Machine Learning
 
+* [100 Days Of Deep Learning](https://www.youtube.com/playlist?list=PLKnIA16_RmvYuZauWaPlRTC54KxSNLtNn) - CampusX
+* [100 Days Of Machine Learning](https://www.youtube.com/playlist?list=PLKnIA16_Rmvbr7zKYQuBfsVkjoLcJgxHH) - CampusX
 * [Intro to Machine Learning](https://www.youtube.com/playlist?list=PL-Jc9J83PIiHioMKxmCxzpXdNfLE4TVjD) - Pepcoding
 * [Machine Learning](https://www.youtube.com/playlist?list=PLYwpaL_SFmcBhOEPwf5cFwqo5B-cP9G4P) - 5 Minutes Engineering
 * [Machine Learning Full Course](https://www.youtube.com/watch?v=IoZGSQ07e8g) - Bharani Akella, Great Learning