Fix typo in gitignore.

Remove unused packages.

.gitignore

@@ -1,5 +1,5 @@
 /target
-*.swc
+*.swp
 *.swo
 build.html
 node_modules/

src/routes/other.rs

@@ -1,6 +1,4 @@
 use actix_web::{get, HttpResponse, Responder, web};
-use actix_files::NamedFile;
-use std::path::PathBuf;
 use crate::HTML;
 
 pub fn config(cfg: &mut web::ServiceConfig) {