core comment error.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
diff --git a/system/core/Log.php b/system/core/Log.php
index cd3c17e..f5d091e 100644
--- a/system/core/Log.php
+++ b/system/core/Log.php
@@ -179,4 +179,4 @@
 }
 
 /* End of file Log.php */
-/* Location: ./system/libraries/Log.php */
\ No newline at end of file
+/* Location: ./system/core/Log.php */
\ No newline at end of file