Raised CI_Loader test coverage to 93%

Signed-off-by: dchill42 <dchill42@gmail.com>
diff --git a/tests/mocks/database/schema/skeleton.php b/tests/mocks/database/schema/skeleton.php
index 18e1ddd..69e3c18 100644
--- a/tests/mocks/database/schema/skeleton.php
+++ b/tests/mocks/database/schema/skeleton.php
@@ -30,7 +30,7 @@
 
 			CI_TestCase::instance()->ci_instance_var('db', $db);
 
-			$loader = new Mock_Core_Loader();
+			$loader = new CI_Loader();
 			$loader->dbforge();
 			$forge = CI_TestCase::instance()->ci_instance_var('dbforge');