delete expired argonaut.io links

Author: xuwei-k

README.md

@@ -7,12 +7,11 @@
 
 Argonaut is a JSON library for Scala, providing a rich library for parsing, printing and manipulation as well as convenient codecs for translation to and from scala data types.
 
-Argonaut is licenced under BSD3 (see `LICENCE`). See more at [http://argonaut.io](http://argonaut.io).
+Argonaut is licenced under BSD3 (see `LICENCE`).
 
 
 ### Documentation
 
-* [User Docs](http://argonaut.io/doc/)
 * [Scala Docs](https://javadoc.io/doc/io.github.argonaut-io/argonaut_2.13/latest/index.html)
 * [Examples](https://github.com/argonaut-io/argonaut/tree/master/argonaut/shared/src/test/scala/argonaut/example)
 

notes/about.markdown

@@ -1,5 +1,3 @@
-[Argonaut](http://argonaut.io) is a JSON library for Scala. Argonaut
+Argonaut is a JSON library for Scala. Argonaut
 emphasises composition, useful error-reporting and strong
 type-safety. Argonaut does NOT use reflection, for anything, ever.
-
-For more information visit [http://argonaut.io](http://argonaut.io).