Fix indentation, no functional changes

lib/src/lib.rs

@@ -50,9 +50,6 @@ println!("\nBlake3 Hash: {}", hash1);
     //let sttring = CString::new(hash1).unwrap();
     let e_str = CString::new(format!("{}", hash1)).unwrap();
     return e_str.into_raw();
-
-
-
 }
 
 /// Create a new wallet and return the seed for the newly created wallet.