Marked tests that can't easily be tests as skipped

Signed-off-by: Alex Bilbie <alex@alexbilbie.com>
diff --git a/tests/codeigniter/helpers/download_helper_test.php b/tests/codeigniter/helpers/download_helper_test.php
index b41a853..d2b42e4 100644
--- a/tests/codeigniter/helpers/download_helper_test.php
+++ b/tests/codeigniter/helpers/download_helper_test.php
@@ -4,7 +4,7 @@
 
 	public function test_force_download()
 	{
-		$this->markTestIncomplete();
+		$this->markTestSkipped('Cant easily test');
 	}
 
 }
\ No newline at end of file