Change my public email address

ui/stream/streams_test.js

@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -15,8 +15,6 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-import assert from "assert";
-
 describe("Streams", () => {
   it("Header", () => {});
 });