Update README.md

Author: risenW

README.md

@@ -201,10 +201,6 @@ Output in Node Console:
 ## Documentation
 The official documentation can be found [here](https://danfo.jsdata.org)
 
-## Danfo.js Official Book
-
-We published a book titled "Building Data Driven Applications with Danfo.js". Read more about it [here](https://danfo.jsdata.org/building-data-driven-applications-with-danfo.js-book)
-
 ## Discussion and Development
 Development discussions take place [here](https://github.com/opensource9ja/danfojs/discussions). 
 
@@ -213,6 +209,4 @@ All contributions, bug reports, bug fixes, documentation improvements, enhanceme
 
 #### Licence [MIT](https://github.com/opensource9ja/danfojs/blob/master/LICENCE)
 
-#### Created by [Rising Odegua](https://github.com/risenW) and [Stephen Oni](https://github.com/steveoni)
-
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