remove unused imports. remove express-session module

plugins/auth-backend/package.json

@@ -20,7 +20,6 @@
     "cors": "^2.8.5",
     "express": "^4.17.1",
     "express-promise-router": "^3.0.3",
-    "express-session": "1.17.1",
     "fs-extra": "^9.0.0",
     "helmet": "^3.22.0",
     "morgan": "^1.10.0",
@@ -34,7 +33,6 @@
     "jest-fetch-mock": "^3.0.3",
     "tsc-watch": "^4.2.3",
     "@types/passport": "1.0.3",
-    "@types/express-session": "1.17.0",
     "@types/passport-google-oauth20": "2.0.3"
   },
   "files": [

plugins/auth-backend/src/service/standaloneApplication.ts

@@ -23,8 +23,6 @@ import compression from 'compression';
 import cors from 'cors';
 import express from 'express';
 import helmet from 'helmet';
-import passport from 'passport';
-import session from 'express-session';
 import { Logger } from 'winston';
 import { createRouter } from './router';