added javascript hindi playlist (#9619)

* Update free-courses-en.md

Added Javascript Playlist

* Update free-courses-hi.md

added javascript hindi playlist

* Update free-courses-hi.md

* Update free-courses-en.md

* Update free-courses-en.md

* Update free-courses-en.md

* Update free-courses-hi.md

Added name of instructor

* Update free-courses-en.md

* Update free-courses-hi.md

courses/free-courses-hi.md

@@ -319,6 +319,7 @@
 
 ### JavaScript
 
+* [Chai aur Javascript हिन्दी](https://www.youtube.com/playlist?list=PLu71SKxNbfoBuX3f4EOACle2y-tRC5Q37) - Chai aur Code (Hitesh Choudhary)
 * [JavaScript \| Beginning to Mastery Complete Tutorial](https://www.youtube.com/watch?v=chx9Rs41W6g&list=PLwgFb6VsUj_n15Cg_y2ULKfsOR1XiQqPx) - Harshit Vashisth
 * [JavaScript Introduction Tutorial in Hindi / Urdu](https://www.youtube.com/playlist?list=PL0b6OzIxLPbx-BZTaWu_AF7hsKo_Fvsnf) - Yahoo Baba
 * [JavaScript Tutorial for Beginners](https://www.youtube.com/playlist?list=PLsyeobzWxl7rrvgG7MLNIMSTzVCDZZcT4) - Telusko