agent.rb in elastic-apm-2.1.0

- old
+ new

@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
-require 'elastic_apm/naively_hashable'
 require 'elastic_apm/context_builder'
 require 'elastic_apm/error_builder'
 require 'elastic_apm/stacktrace_builder'
 require 'elastic_apm/error'
 require 'elastic_apm/transport/base'