Remove remaining erc20 references

programs/token/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "solana-token-program"
 version = "0.12.0"
-description = "Solana token program implementing the ERC20 interface"
+description = "Solana token program"
 authors = ["Solana Maintainers <maintainers@solana.com>"]
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"

programs/token/src/lib.rs

@@ -1,5 +1,3 @@
-//! The `erc20` library implements a generic erc20-like token
-
 use log::*;
 use solana_sdk::account::KeyedAccount;
 use solana_sdk::native_program::ProgramError;

programs/token/src/token_program.rs

@@ -1,5 +1,3 @@
-//! ERC20-like Token
-
 use bincode;
 use log::*;
 use serde_derive::{Deserialize, Serialize};