Massive removal of unused modules

src/web_service/verify_login.h

@@ -1,24 +0,0 @@
-// Copyright 2017 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <functional>
-#include <future>
-#include <string>
-
-namespace WebService {
-
-/**
- * Checks if username and token is valid
- * @param username Citra username to use for authentication.
- * @param token Citra token to use for authentication.
- * @param endpoint_url URL of the services.citra-emu.org endpoint.
- * @param func A function that gets exectued when the verification is finished
- * @returns Future with bool indicating whether the verification succeeded
- */
-std::future<bool> VerifyLogin(std::string& username, std::string& token,
-                              const std::string& endpoint_url, std::function<void()> func);
-
-} // namespace WebService