zdtm: cleanup fifo_loop.test-0*

06:46:44.191:    24: ERR: fifo_loop.c:52: can't make fifo "fifo_loop.test-00" (errno = 17 (File exists))

Reported-by: Mr Jenkins
travis-ci: success for zdtm: cleanup fifo_loop.test-0*
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

test/zdtm/transition/Makefile

@@ -102,7 +102,7 @@ cleandep:	clean
 	$(RM) -f $(DEP)
 
 %.cleanout: %
-	$(Q) $(RM) -f -r $<.pid* $<.out* $<.test chew_$<.test*
+	$(Q) $(RM) -f -r $<.pid* $<.out* $<.test* chew_$<.test*
 
 cleanout:
 	$(RM) -f *.pid *.out* *.test chew*