Cleanup/optimize tests/mocks/
diff --git a/tests/mocks/core/uri.php b/tests/mocks/core/uri.php
index b694609..94f75df 100644
--- a/tests/mocks/core/uri.php
+++ b/tests/mocks/core/uri.php
@@ -1,12 +1,12 @@
 <?php
 
 class Mock_Core_URI extends CI_URI {
-	
+
 	public function __construct()
 	{
 		$test = CI_TestCase::instance();
 		$cls =& $test->ci_core_class('cfg');
-		
+
 		// set predictable config values
 		$test->ci_set_config(array(
 			'index_page'		=> 'index.php',
@@ -14,12 +14,13 @@
 			'subclass_prefix'	=> 'MY_'
 		));
 
-		$this->config = new $cls;	
+		$this->config = new $cls;
 
 	}
-	
+
 	protected function _is_cli_request()
 	{
 		return FALSE;
 	}
+
 }
\ No newline at end of file