Remove list.rs from the parser

parser/src/list.rs

@@ -1,21 +0,0 @@
-/* parser/src/list.rs
- * Eryn Wells <eryn@erynwells.me>
- */
-
-extern crate sibillexer;
-extern crate sibiltypes;
-
-use sibillexer::{Lexer, Token};
-use sibiltypes::{Bool, Char, Number, Value};
-use super::{Parsable, ParseError, Result};
-
-pub enum SExpression {
-    Atom(Box<Value>),
-    List(Vec<SExpression>),
-}
-
-impl Parsable for SExpression {
-    fn parse(lexer: &Lexer) -> Result<SExpression> {
-        Ok(SExpression::Atom(Box::new(Number::from_int(3, true))))
-    }
-}