removed duplicate test case

Was exact duplicate of case starting line 692

lib/Cake/Test/Case/Network/CakeRequestTest.php

@@ -697,10 +697,6 @@ class CakeRequestTest extends CakeTestCase {
 		$result = $request->referer(false);
 		$this->assertSame($result, Configure::read('App.fullBaseUrl') . '/some/path');
 
-		$_SERVER['HTTP_REFERER'] = Configure::read('App.fullBaseUrl') . '/some/path';
-		$result = $request->referer(true);
-		$this->assertSame($result, '/some/path');
-
 		$_SERVER['HTTP_REFERER'] = Configure::read('App.fullBaseUrl') . '/recipes/add';
 		$result = $request->referer(true);
 		$this->assertSame($result, '/recipes/add');