Async syntax 2, camera & climate & config (#17016)

homeassistant/components/config/script.py

@@ -1,5 +1,4 @@
 """Provide configuration end points for scripts."""
-import asyncio
 
 from homeassistant.components.config import EditKeyBasedConfigView
 from homeassistant.components.script import DOMAIN, SCRIPT_ENTRY_SCHEMA
@@ -10,8 +9,7 @@ import homeassistant.helpers.config_validation as cv
 CONFIG_PATH = 'scripts.yaml'
 
 
-@asyncio.coroutine
-def async_setup(hass):
+async def async_setup(hass):
     """Set up the script config API."""
     async def hook(hass):
         """post_write_hook for Config View that reloads scripts."""