Wes Tarro <wes.tarro@azuresummit.com> noticed a missing comma in a
preplace() call, add it.
That said, calling replace() with one argument results in a TypeError,
so this is obviously dead code.
(From OE-Core rev: 9b2e2c8d809e7ca34451ec9702b029a00dfb410b)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>