Removed a duplicate use statement
@@ -8,7 +8,6 @@ use std::collections::HashMap;
use std::rc::Rc;
use utils::set_panic_hook;
use wasm_bindgen::prelude::*;
-use wasm_bindgen::prelude::*;
use wasm_bindgen::JsCast;
use wasm_bindgen_futures::future_to_promise;
use wasm_bindgen_futures::JsFuture;
