um: Remove meaningless clearing of clean-files

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Masahiro Yamada 2019-08-09 02:28:43 +09:00 • committed by Richard Weinberger
commit 03e46a4d5b