Revert "Add language to dark sky weather component" (#15142)

* Revert "Fix #14919. Should throw exception when camera stream closed by frontend (#15028)"

This reverts commit 508d045.

* Revert "Fix pylintrc section order and option placements (#15120)"

This reverts commit dbae410.

* Revert "Add storage helper and migrate config entries (#15045)"

This reverts commit ae51dc0.

* Revert "Add language to dark sky weather component (#15130)"

This reverts commit 672a3c7.

homeassistant/components/weather/darksky.py

@@ -25,31 +25,16 @@
 
 ATTRIBUTION = "Powered by Dark Sky"
 
-# Language Supported Codes
-LANGUAGE_CODES = [
-    'ar', 'az', 'be', 'bg', 'bs', 'ca',
-    'cs', 'da', 'de', 'el', 'en', 'es',
-    'et', 'fi', 'fr', 'hr', 'hu', 'id',
-    'is', 'it', 'ja', 'ka', 'kw', 'nb',
-    'nl', 'pl', 'pt', 'ro', 'ru', 'sk',
-    'sl', 'sr', 'sv', 'tet', 'tr', 'uk',
-    'x-pig-latin', 'zh', 'zh-tw',
-]
-
 CONF_UNITS = 'units'
-CONF_LANGUAGE = 'language'
 
 DEFAULT_NAME = 'Dark Sky'
-DEFAULT_LANGUAGE = 'en'
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Required(CONF_API_KEY): cv.string,
     vol.Optional(CONF_LATITUDE): cv.latitude,
     vol.Optional(CONF_LONGITUDE): cv.longitude,
     vol.Optional(CONF_UNITS): vol.In(['auto', 'si', 'us', 'ca', 'uk', 'uk2']),
     vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
-    vol.Optional(CONF_LANGUAGE,
-                 default=DEFAULT_LANGUAGE): vol.In(LANGUAGE_CODES),
 })
 
 MIN_TIME_BETWEEN_UPDATES = timedelta(minutes=3)
@@ -59,15 +44,15 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the Dark Sky weather."""
     latitude = config.get(CONF_LATITUDE, hass.config.latitude)
     longitude = config.get(CONF_LONGITUDE, hass.config.longitude)
-    name = config[CONF_NAME]
-    lang = config[CONF_LANGUAGE]
-    api_key = config[CONF_API_KEY]
+    name = config.get(CONF_NAME)
 
     units = config.get(CONF_UNITS)
     if not units:
         units = 'si' if hass.config.units.is_metric else 'us'
 
-    dark_sky = DarkSkyData(api_key, latitude, longitude, units, lang)
+    dark_sky = DarkSkyData(
+        config.get(CONF_API_KEY), latitude, longitude, units)
+
     add_devices([DarkSkyWeather(name, dark_sky)], True)
 
 
@@ -147,13 +132,12 @@ def update(self):
 class DarkSkyData(object):
     """Get the latest data from Dark Sky."""
 
-    def __init__(self, api_key, latitude, longitude, units, lang):
+    def __init__(self, api_key, latitude, longitude, units):
         """Initialize the data object."""
         self._api_key = api_key
         self.latitude = latitude
         self.longitude = longitude
         self.requested_units = units
-        self.language = lang
 
         self.data = None
         self.currently = None
@@ -168,7 +152,7 @@ def update(self):
         try:
             self.data = forecastio.load_forecast(
                 self._api_key, self.latitude, self.longitude,
-                units=self.requested_units, lang=self.language)
+                units=self.requested_units)
             self.currently = self.data.currently()
             self.hourly = self.data.hourly()
             self.daily = self.data.daily()