qemu-iotests/063: Fix leaked image

qemu-iotests 063 left t.raw.raw1 behind in the scratch directory because
it used the wrong suffix. Make sure to clean it up after completing the
test.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
diff --git a/tests/qemu-iotests/063 b/tests/qemu-iotests/063
index 352e78c..e4f6ea9 100755
--- a/tests/qemu-iotests/063
+++ b/tests/qemu-iotests/063
@@ -31,7 +31,7 @@
 _cleanup()
 {
 	_cleanup_test_img
-	rm -f "$TEST_IMG.orig" "$TEST_IMG.raw" "$TEST_IMG.raw2"
+	rm -f "$TEST_IMG.orig" "$TEST_IMG.raw1" "$TEST_IMG.raw2"
 }
 trap "_cleanup; exit \$status" 0 1 2 3 15
 
@@ -91,8 +91,6 @@
     exit 1
 fi
 
-rm -f "$TEST_IMG.orig" "$TEST_IMG.raw" "$TEST_IMG.raw2"
-
 echo "*** done"
 rm -f $seq.full
 status=0