Removed mail config

ref #151

src/tests/mails/mail_test.spec.ts

@@ -1,22 +0,0 @@
-import axios from 'axios';
-import { config } from '../../config';
-
-const base = "http://localhost:" + config.internal_port
-
-let access_token;
-let axios_config;
-
-beforeAll(async () => {
-    const res = await axios.post(base + '/api/auth/login', { username: "demo", password: "demo" });
-    access_token = res.data["access_token"];
-    axios_config = {
-        headers: { "authorization": "Bearer " + access_token },
-        validateStatus: undefined
-    };
-});
-
-describe('POST /mails/test valid', () => {
-    it('test mail request should return 200', async () => {
-        const res1 = await axios.post(base + '/api/mails/test', null, axios_config);
-    });
-});