criu: Drop dangling symlink

PIE logger already in compel. Forgot to remove.

travis-ci: success for criu: Drop dangling symlink
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>

criu/pie/compat/log-simple-compat.c

-../log-simple.c
\ No newline at end of file