fix(specs): nb_api_calls in getLogs response is optional (generated)

algolia/api-clients-automation#4142

Co-authored-by: algolia-bot <accounts+algolia-api-client-bot@algolia.com>
Co-authored-by: Clément Vannicatte <vannicattec@gmail.com>

lib/algolia/models/search/log.rb

@@ -181,8 +181,6 @@ def initialize(attributes = {})
 
         if attributes.key?(:nb_api_calls)
           self.nb_api_calls = attributes[:nb_api_calls]
-        else
-          self.nb_api_calls = nil
         end
 
         if attributes.key?(:processing_time_ms)