improvement: remove authentication module

src/api/authentication.js

@@ -1,35 +0,0 @@
-import { config } from "../config";
-import { getAuthHeader } from "../utils/auth";
-import { httpClient } from "./httpClient";
-
-export const login = (email, password) => {
-  const header = new Headers({
-    "Content-Type": "application/json"
-  });
-
-  const body = {
-    email,
-    password
-  };
-
-  const options = {
-    method: "POST",
-    headers: header,
-    body: JSON.stringify(body)
-  };
-
-  return httpClient(`${config.baseURL}users/login`, options);
-};
-
-export const validate = () => {
-  const header = new Headers({
-    authorization: getAuthHeader()
-  });
-
-  const options = {
-    method: "GET",
-    headers: header
-  };
-
-  return httpClient(`${config.baseURL}users/validate`, options);
-};