Added link to Hindi.

README.md

@@ -3,8 +3,8 @@
 Translations: 
 - [中文版本](README-cn.md)
 - [Español (in progress)](README-es.md) [Issue #80](https://github.com/jwasham/google-interview-university/issues/80)
-- हिन्दी (in progress) [Issue #81](https://github.com/jwasham/google-interview-university/issues/81)
-- [עברית (in progress)](README-he.md) [Issue #82] (https://github.com/jwasham/google-interview-university/issues/82)
+- [हिन्दी (in progress)](README-hn.md) [Issue #81](https://github.com/jwasham/google-interview-university/issues/81)
+- [עברית (in progress)](README-he.md) [Issue #82](https://github.com/jwasham/google-interview-university/issues/82)
 
 
 ## What is it?