fix whitespace errors

lib/Cake/Console/Shell.php

@@ -673,7 +673,7 @@ class Shell extends Object {
 			$this->out(__d('cake_console', '<success>Wrote</success> `%s`', $path));
 			return true;
 		}
-		
+
 		$this->err(__d('cake_console', '<error>Could not write to `%s`</error>.', $path), 2);
 		return false;
 	}

lib/Cake/Console/ShellDispatcher.php

@@ -49,7 +49,7 @@ class ShellDispatcher {
 	public function __construct($args = array(), $bootstrap = true) {
 		set_time_limit(0);
 		$this->parseParams($args);
-		
+
 		if ($bootstrap) {
 			$this->_initConstants();
 			$this->_initEnvironment();