message: docs: Update OAuth configuration in installation.rst
diff: @@ -1495,19 +1495,15 @@ The first step: Configure authorization in Superset ``superset_config.py``.
  'token_key':'access_token', # Name of the token in the response of access_token_url
  'icon':'fa-address-card', # Icon for the provider
  'remote_app': {
  - 'consumer_key':'myClientId', # Client Id (Identify Superset application)
  - 'consumer_secret':'MySecret', # Secret for this Client Id (Identify Superset application)
  - 'request_token_params':{
  + 'client_id':'myClientId', # Client Id (Identify Superset application)
  + 'client_secret':'MySecret', # Secret for this Client Id (Identify Superset application)
  + 'client_kwargs':{
  'scope': 'read' # Scope for the Authorization
  },
  - 'access_token_method':'POST', # HTTP Method to call access_token_url
  'access_token_params':{ # Additional parameters for calls to access_token_url
  'client_id':'myClientId'
  },
  - 'access_token_headers':{ # Additional headers for calls to access_token_url
  - 'Authorization': 'Basic Base64EncodedClientIdAndSecret'
  - },
  - 'base_url':'https://myAuthorizationServer/oauth2AuthorizationServer/',
  + 'api_base_url':'https://myAuthorizationServer/oauth2AuthorizationServer/',
  'access_token_url':'https://myAuthorizationServer/oauth2AuthorizationServer/token',
  'authorize_url':'https://myAuthorizationServer/oauth2AuthorizationServer/authorize'
  }
  