[CI] Removes unnecessary txt from formatters

Author: picandocodigo

elasticsearch-api/spec/spec_helper.rb

@@ -64,7 +64,6 @@ def self.included(context)
   else
     config.add_formatter('RSpec::Core::Formatters::HtmlFormatter', "tmp/elasticsearch-#{ENV['TEST_SUITE']}-#{RUBY_VERSION}.html")
   end
-  config.example_status_persistence_file_path  = "tmp/#{ENV['TEST_SUITE']}-#{RUBY_VERSION}.txt"
   config.color_mode = :on
 end