Removed MDG winter of Code

The Link is no longer working.

Author: vybhav72954

README.md

@@ -77,7 +77,6 @@ All PR's are now being entertained ,Please star this repo in order to get furthe
 | [NJACK Winter Of Code](https://njackwinterofcode.github.io/) | Swag rewards|  |
 | [Kharagpur Winter Of Code](https://kwoc.kossiitkgp.org/) | Swag rewards|  |
 | [OpenCode IIITA](https://opencodeiiita.github.io/) | Swag rewards|  |
-| [MDG Winter of Code](http://mdg.iitr.ac.in/woc/2018/11/23/Winter-of-Code-18) | No |
 | [FOSSEE Summer Fellowship](https://fossee.in/) | No |   |
 | [DAWOC](https://dawoc.herokuapp.com/) | No  |    |
 | [Winter of Code by NSEC](https://winterofcode.com/) | Swag rewards|  |