fate-rsync: replace -a by -rlt

This remove the owner, group and permission preservation on fatesample checkouts
These caused problems for durandal_1707
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

tests/Makefile

@@ -134,7 +134,7 @@ ifdef SAMPLES
 FATE += $(FATE_FULL) $(FATE_FULL-yes)
 FATE += $(FATE_EXTERN)
 fate-rsync:
-	rsync -vaLW --timeout=60 --contimeout=60 rsync://fate-suite.ffmpeg.org/fate-suite/ $(SAMPLES)
+	rsync -vrltLW --timeout=60 --contimeout=60 rsync://fate-suite.ffmpeg.org/fate-suite/ $(SAMPLES)
 else
 fate::
 	@echo "warning: only a subset of the fate tests will be run because SAMPLES is not specified"