This link in the README.md file needs to be corrected.

This link in the README.md file needs to be corrected.

Link Details as of now
```
[http://aka.ms/mlsqldev](https://github.com/microsoft/sql-ml-tutorials/blob/master/aka.ms/mlsqldev).\
```
It should either point to `http://aka.ms/mlsqldev` or `https://microsoft.github.io/sql-ml-tutorials/`

