Revert "feat: logout user if idle for configured duration"

This reverts commit de6f09d.

# Conflicts:
#	src/routes.js

Author: jmgasper

config/constants/development.js

@@ -39,9 +39,5 @@ module.exports = {
   FILE_PICKER_API_KEY: process.env.FILE_PICKER_API_KEY,
   FILE_PICKER_CONTAINER_NAME: 'tc-challenge-v5-dev',
   FILE_PICKER_REGION: 'us-east-1',
-  FILE_PICKER_CNAME: 'fs.topcoder.com',
-  // if idle for this many minutes, show user a prompt saying they'll be logged out
-  IDLE_TIMEOUT_MINUTES: 10,
-  // duration to show the prompt saying user will be logged out, before actually logging out the user
-  IDLE_TIMEOUT_GRACE_MINUTES: 5
+  FILE_PICKER_CNAME: 'fs.topcoder.com'
 }

package-lock.json

@@ -76,7 +76,6 @@
     "react-dom": "^16.7.0",
     "react-google-charts": "^3.0.13",
     "react-helmet": "^5.2.0",
-    "react-idle-timer": "^4.6.4",
     "react-js-pagination": "^3.0.3",
     "react-popper": "^2.2.4",
     "react-redux": "^6.0.0",