Revert "Fixed Crone Job -> cronjob in README"

This reverts commit 10f647f.

README.md

@@ -10,7 +10,7 @@ Bot to automatically like your friends' Instagram posts, and notify you on your
 
  How does it work?
 ================  
- This script runs Instagram API every 15mins (cronjob) and checks for any new Instagram post for a paticular `user_id`. If a new a post is found it likes the post and sends a notification to your configured Slack channel using Slack Webhooks.
+ This script runs Instagram API every 15mins (Crone Job) and checks for any new Instagram post for a paticular `user_id`. If a new a post is found it likes the post and sends a notification to your configured Slack channel using Slack Webhooks.
 
 Installation
 ===============
@@ -39,11 +39,11 @@ Deploy to Heroku
 
       http://<HEROKU_URL>.herokuapp.com/run
 
-Setting up Cron Job   
-===================
+Setting up Crone Job
+================  
 
  - create an account [cron-job.org](https://cron-job.org/en/)
- - create a cronjob
+ - create a cronejob
  - paste the url `http://<HEROKU_URL>.herokuapp.com/run` in address
  - schedule every `15 mins`