message: Remove unused leftover functions
diff: @@ -539,20 +539,6 @@ impl WalletService {
  }
  }
  -fn length_to_bigend_bytes(length: usize) -> [u8; 4] {
  - let length = (length as i32).to_be();
  - let res: [u8; 4] = unsafe { mem::transmute(length) };
  - res
  -}
  -
  -fn bigend_bytes_to_length(bytes: &[u8]) -> usize {
  - let mut byte_array: [u8; 4] = [0; 4];
  - byte_array.clone_from_slice(&bytes[0..4]);
  - let length: i32 = unsafe { mem::transmute(byte_array) };
  - let length = i32::from_be(length);
  - (length as usize)
  -}
  -
  #[derive(Debug, Clone, Serialize, Deserialize)]
  pub struct WalletRecord {
  