Remove configuration details

homeassistant/components/ifttt.py

 """
 homeassistant.components.ifttt
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 This component enable you to trigger Maker IFTTT recipes.
-Check https://ifttt.com/maker for details.
-
-Configuration:
-
-To use Maker IFTTT you will need to add something like the following to your
-config/configuration.yaml.
-
-ifttt:
-  key: xxxxx-x-xxxxxxxxxxxxx
-
-Variables:
-
-key
-*Required
-Your api key
 
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/ifttt.html
 """
 import logging
 import requests