Removed old code

app.js

@@ -275,15 +275,6 @@ app.use((req, res, next) => {
     next();
 });
 
-// update config when modified
-app.use((req, res, next) => {
-    if(res.configDirty){
-        config = common.getConfig();
-        app.config = config;
-    }
-    next();
-});
-
 // Ran on all routes
 app.use((req, res, next) => {
     res.setHeader('Cache-Control', 'no-cache, no-store');

routes/admin.js

@@ -172,8 +172,8 @@ router.post('/admin/createApiKey', restrict, checkAccess, async (req, res) => {
 router.post('/admin/settings/update', restrict, checkAccess, (req, res) => {
     const result = common.updateConfig(req.body);
     if(result === true){
+        req.app.config = common.getConfig();
         res.status(200).json({ message: 'Settings successfully updated' });
-        res.configDirty = true;
         return;
     }
     res.status(400).json({ message: 'Permission denied' });