remove 'concurrent/mvar'

fzakaria · pitr-ch · web-flow · commit 578285b9da4b · 2020-03-01T16:27:25.000-08:00
Co-Authored-By: Chalupa Petr &lt;git@pitr.ch&gt;
diff --git a/lib/concurrent-ruby/concurrent/executor/ruby_thread_pool_executor.rb b/lib/concurrent-ruby/concurrent/executor/ruby_thread_pool_executor.rb
@@ -3,7 +3,6 @@
 require 'concurrent/concern/logging'
 require 'concurrent/executor/ruby_executor_service'
 require 'concurrent/utility/monotonic_time'
-require 'concurrent/mvar'
 
 module Concurrent
 
