Remove bytecode lib.rs

bytecode/src/lib.rs

@@ -1,4 +0,0 @@
-#![doc(html_logo_url = "https://raw.githubusercontent.com/RustPython/RustPython/master/logo.png")]
-#![doc(html_root_url = "https://docs.rs/rustpython-bytecode/")]
-
-pub mod bytecode;