remove trailing whitespaces in lib/query.js

Author: booo

lib/query.js

@@ -8,9 +8,9 @@ var utils = require(__dirname + '/utils');
 var Query = function(config, values, callback) {
   // use of "new" optional
   if (!(this instanceof Query)) { return new Query(config, values, callback); }
-  
+
   config = utils.normalizeQueryConfig(config, values, callback);
-  
+
   this.text = config.text;
   this.values = config.values;
   this.rows = config.rows;
@@ -36,7 +36,7 @@ p.requiresPreparation = function() {
   //named queries must always be prepared
   if(this.name) { return true; }
   //always prepare if there are max number of rows expected per
-  //portal execution 
+  //portal execution
   if(this.rows) { return true; }
   //don't prepare empty text queries
   if(!this.text) { return false; }
@@ -179,14 +179,14 @@ p.prepare = function(connection) {
 };
 p.streamData = function (connection) {
   if ( this.stream ) this.stream.startStreamingToConnection(connection);
-  else connection.sendCopyFail('No source stream defined'); 
+  else connection.sendCopyFail('No source stream defined');
 };
 p.handleCopyFromChunk = function (chunk) {
   if ( this.stream ) {
     this.stream.handleChunk(chunk);
-  } 
+  }
   //if there are no stream (for example when copy to query was sent by
-  //query method instead of copyTo) error will be handled 
-  //on copyOutResponse event, so silently ignore this error here  
+  //query method instead of copyTo) error will be handled
+  //on copyOutResponse event, so silently ignore this error here
 };
 module.exports = Query;