diff --git a/runtime/tutor/tutor.gr.utf-8.orig b/runtime/tutor/tutor.gr.utf-8.orig deleted file mode 100644 index e69de29bb2..0000000000 diff --git a/runtime/tutor/tutor.ru.utf-8.orig b/runtime/tutor/tutor.ru.utf-8.orig deleted file mode 100644 index e69de29bb2..0000000000