Remove unused function

src/parse/mod.rs

@@ -20,7 +20,6 @@ pub mod command;
 pub mod imf;
 pub mod response;
 pub mod trace;
-pub mod utils;
 
 pub fn base64(input: &[u8]) -> IResult<&[u8], &str> {
     let mut parser = map_res(

src/parse/utils.rs

@@ -1,10 +0,0 @@
-use nom::{
-    character::streaming::{line_ending, not_line_ending},
-    IResult,
-};
-
-pub fn single_line(input: &[u8]) -> IResult<&[u8], String> {
-    let (rem, (line, _)) = nom::sequence::tuple((not_line_ending, line_ending))(input)?;
-
-    Ok((rem, String::from_utf8(line.to_vec()).unwrap()))
-}