t1006-cat-file.sh: typo

Previously timestamps were removed unconditionally (though this didn't
seem to break this test).  Now they are only removed if $no_ts is
non-empty.

Signed-off-by: Lea Wiemann <LeWiemann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t/t1006-cat-file.sh

@@ -74,7 +74,7 @@ $content"
     test -z "$content" ||
     test_expect_success "--batch output of $type is correct" '
 	expect="$(maybe_remove_timestamp "$batch_output" $no_ts)"
-	actual="$(maybe_remove_timestamp "$(echo $sha1 | git cat-file --batch)" no_ts)"
+	actual="$(maybe_remove_timestamp "$(echo $sha1 | git cat-file --batch)" $no_ts)"
         if test "z$expect" = "z$actual"
 	then
 		: happy