Step 1) Make sure you are logged into your client account.
Step 4) Scroll down and click on "Manage Halls Server Monitoring"
Step 5) Click "Edit" next to the monitor you wish to delete
Step 6) You can either disable the monitor or delete it.
Step 7) Click "Delete" (You will go a pop up to confirm the action.
After the steps above has been done, you are now finished!