Remove unused parameter 'name' from DataRowMessage.

Author: Matti Virolainen

lib/connection.js

@@ -478,7 +478,7 @@ Connection.prototype.parseField = function(buffer) {
 };
 
 var DATA_ROW = 'dataRow';
-var DataRowMessage = function(name, length, fieldCount) {
+var DataRowMessage = function(length, fieldCount) {
  this.name = DATA_ROW;
  this.length = length;
  this.fieldCount = fieldCount;