Remove redundant comments from background scripts

Author: robertpiosik

apps/browser/src/background/config.ts

@@ -1,4 +1,3 @@
 export const CONFIG = {
-  // WebSocket configuration
   RECONNECT_DELAY: 5000
 }

apps/browser/src/background/keep-alive.ts

@@ -1,7 +1,7 @@
 import browser from 'webextension-polyfill'
 import { check_and_recover_connection } from './websocket'
 const ALARM_NAME = 'keep-alive'
-const ALARM_PERIOD_MINUTES = 0.5 // fires every 30 seconds
+const ALARM_PERIOD_MINUTES = 0.5
 
 export const setup_keep_alive = () => {
   if (!browser.browserAction) {