Remove traces dependency as it's no longer required (by default).

Author: ioquatix

protocol-http2.gemspec

@@ -26,5 +26,4 @@ Gem::Specification.new do |spec|
 
 	spec.add_dependency "protocol-hpack", "~> 1.4"
 	spec.add_dependency "protocol-http", "~> 0.18"
-	spec.add_dependency "traces"
 end