example: Remove obsolete vm directory.

example/vm/Cargo.toml

@@ -1,32 +0,0 @@
-[package]
-name = "halo2_examples"
-version = "0.1.0"
-authors = ["narodnik <x@x.org>"]
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-ff = "0.10"
-group = "0.10"
-pasta_curves = "0.2.1"
-
-rand = "0.8.4"
-hex = "0.4.3"
-
-# Can we delete these?
-bitvec = "0.22"
-arrayvec = "0.7.0"
-lazy_static = "1"
-bigint = "4"
-subtle = "2.3"
-
-[dependencies.halo2]
-version = "=0.1.0-beta.1"
-features = ["dev-graph", "gadget-traces", "sanity-checks"]
-
-[dependencies.halo2_gadgets]
-git = "https://github.com/parazyd/halo2_gadgets.git"
-rev = "8238cb3471b798c76dd53b278524fc80685c7d4f"
-features = ["dev-graph", "test-dependencies"]
-

example/vm/src/lib.rs

@@ -1,22 +0,0 @@
-//pub mod async_serial;
-//pub mod blockchain;
-//pub mod bls_extensions;
-//pub mod circuit;
-//pub mod cli;
-//pub mod crypto;
-pub mod arith_chip;
-pub mod endian;
-pub mod error;
-//pub mod net;
-//pub mod rpc;
-pub mod serial;
-//pub mod service;
-//pub mod state;
-//pub mod system;
-//pub mod tx;
-//pub mod util;
-//pub mod vm;
-pub mod vm2;
-pub mod vm2_serial;
-//pub mod vm_serial;
-//pub mod wallet;