Remove outdated information from readme

Author: r0qs

README.md

@@ -5,17 +5,4 @@ This repository contains current and historical builds of the [Solidity Compiler
 Please refer to the section on [Static Binaries](https://docs.soliditylang.org/en/latest/installing-solidity.html#static-binaries)
 in the official documentation for information about the structure of this repository, its content and recommended usage.
 
-## Deprecation notice for the `ethereum.github.io` domain
-
 **The content of this repository is mirrored at https://binaries.soliditylang.org. This is the recommended way to fetch compiler binaries over HTTPS.**
-
-The binaries are also available at https://ethereum.github.io/solc-bin/ but this page
-stopped being updated just after the release of version 0.7.2, will not receive any new releases
-or nightly builds for any platform and does not serve the new directory structure, including
-non-emscripten builds.
-
-If you are using it, please switch to https://binaries.soliditylang.org, which is a drop-in
-replacement. This allows us to make changes to the underlying hosting in a transparent way and
-minimize disruption. Unlike the `ethereum.github.io` domain, which we do not have any control
-over, `binaries.soliditylang.org` is guaranteed to work and maintain the same URL structure
-in the long-term.