Fix issue processwire/processwire-issues#624 where WireHttp was producing error on the occasion when HTTP code present without text (which seems to be rare as far as I can tell).
Fix issue processwire/processwire-issues#624 where WireHttp was producing error on the occasion when HTTP code present without text (which seems to be rare as far as I can tell).

sunlix/ProcessWire,sunlix/ProcessWire,sunlix/ProcessWire,sunlix/ProcessWire,sunlix/ProcessWire