Get rid of legacy config field

Author: minottic

src/auth/auth.service.ts

@@ -59,7 +59,7 @@ export class AuthService {
   async logout(req: Request) {
     const logoutURL = this.configService.get<string>("logoutURL") || "";
     const expressSessionSecret = this.configService.get<string>(
-      "expressSessionSecret",
+      "expressSession.secret",
     );
 
     const logoutResult = await this.additionalLogoutTasks(req, logoutURL);

src/config/configuration.ts

@@ -186,7 +186,6 @@ const configuration = () => {
       secret: process.env.EXPRESS_SESSION_SECRET,
       store: process.env.EXPRESS_SESSION_STORE,
     },
-    expressSessionSecret: process.env.EXPRESS_SESSION_SECRET,
     functionalAccounts: [],
     httpMaxRedirects: process.env.HTTP_MAX_REDIRECTS ?? 5,
     httpTimeOut: process.env.HTTP_TIMEOUT ?? 5000,