usage.rb in elasticsearch-api-7.0.0.pre

- old
+ new
@@ -1,18 +1,14 @@
-# Licensed to Elasticsearch B.V under one or more agreements.
-# Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
-# See the LICENSE file in the project root for more information
-
 module Elasticsearch
   module API
     module Nodes
       module Actions
 
         # The cluster nodes usage API allows to retrieve information on the usage of features for each node.
         #
-        # @option arguments [List] :metric Limit the information returned to the specified metrics (options: _all,rest_actions)      
-        # @option arguments [List] :node_id A comma-separated list of node IDs or names to limit the returned information; use `_local` to return information from the node you're connecting to, leave empty to get information from all nodes      
-        # @option arguments [Time] :timeout Explicit operation timeout      
+        # @option arguments [List] :metric Limit the information returned to the specified metrics (options: _all,rest_actions)
+        # @option arguments [List] :node_id A comma-separated list of node IDs or names to limit the returned information; use `_local` to return information from the node you're connecting to, leave empty to get information from all nodes
+        # @option arguments [Time] :timeout Explicit operation timeout
         #
         # @see http://www.elastic.co/guide/en/elasticsearch/reference/current/cluster-nodes-usage.html
         #
         def usage(arguments={})
           method = Elasticsearch::API::HTTP_GET