Remove substrate-in-the-browser (#9541)

* Comment out browser stuff

* Remove browser stuff

* Remove more wasm transport code

* Remove ExtTransport and rework how telemetry initialises.

* Change (most) wasm-timer using code to use std::time

* Rename CI-job

* Aura does not compile for wasm

* Remove testing in the browser on CI

* Update README

* Leave `StreamSink` be

* fmt

substrate/bin/node/cli/src/lib.rs

@@ -34,15 +34,11 @@ pub mod chain_spec;
 
 #[macro_use]
 mod service;
-#[cfg(feature = "browser")]
-mod browser;
 #[cfg(feature = "cli")]
 mod cli;
 #[cfg(feature = "cli")]
 mod command;
 
-#[cfg(feature = "browser")]
-pub use browser::*;
 #[cfg(feature = "cli")]
 pub use cli::*;
 #[cfg(feature = "cli")]