Updated line folder spec as per joyent/http_parser
Updated line folder spec as per joyent/http_parser

See this https://github.com/joyent/http-parser/commit/5d9c3821729b194eef60f41fcc5f8b4657c3d8ff#diff-d41d8cd98f00b204e9800998ecf8427e

tmm1/http_parser.rb,tmm1/http_parser.rb,tmm1/http_parser.rb