Merge pull request #5440 from overleaf/revert-5430-import-public-pr-947

Revert "[Imported] Update real-time app.js, (#947)"

GitOrigin-RevId: 9aadf63459b861c4316ead76741a2a9aeea7aad3

services/real-time/app.js

@@ -1,6 +1,6 @@
 const Metrics = require('@overleaf/metrics')
 const Settings = require('@overleaf/settings')
-Metrics.initialize(process.env.METRICS_APP_NAME || 'real-time')
+Metrics.initialize(Settings.appName || 'real-time')
 const async = require('async')
 
 const logger = require('logger-sharelatex')