Fix warning: assigned but unused variable - extensions. (#22)

Author: zarqman

.mailmap

@@ -0,0 +1 @@
+Thomas Morgan <tm@iprog.com>

lib/protocol/http1/body/chunked.rb

@@ -41,7 +41,7 @@ def close(error = nil)
 				def read
 					return nil if @finished
 
-					length, extensions = read_line.split(";", 2)
+					length, _extensions = read_line.split(";", 2)
 
 					unless length =~ VALID_CHUNK_LENGTH
 						raise BadRequest, "Invalid chunk length: #{length.dump}"