Remove trailing whitespace from JS code

Author: Christopher Jones

lib/oracledb.js

@@ -48,7 +48,7 @@ function createPool(poolAttrs, createPoolCb) {
       createPoolCb(err);
       return;
     }
-    
+
     pool.extend(poolInst, poolAttrs, self);
 
     createPoolCb(undefined, poolInst);

lib/pool.js

@@ -220,7 +220,7 @@ function terminate(terminateCb) {
 function logStats() {
   var self = this;
   var averageTimeInQueue;
-  
+
   if (!self._isValid) {
     console.log('_logStats must be called prior to terminating pool.');
     return;

lib/resultset-read-stream.js

@@ -30,7 +30,7 @@ function ResultSetReadStream(conn, sql, binding, options) {
   options = options || {};
 
   options.resultSet = true;
-  
+
   self.streamNumRows = options.streamNumRows || conn._oracledb.streamNumRows;
 
   Readable.call(self, {
@@ -47,7 +47,7 @@ function ResultSetReadStream(conn, sql, binding, options) {
       }
     }
   });
-  
+
   conn._execute(sql, binding, options, function(err, result) {
     self._onExecuteDone(err, result);
   });
@@ -78,7 +78,7 @@ ResultSetReadStream.prototype._read = function () {
 
 ResultSetReadStream.prototype._onExecuteDone = function(err, result) {
   var self = this;
-  
+
   if (err) {
     self.nextRow = function emitError(streamCallback) {
       streamCallback(err);