Two Hong Kong government advisers have urged members of the Minimum Wage Commission to return to the negotiation table to avoid a complete salary freeze for low-pay workers.Their suggestions came after sources confirmed that the commission had failed to reach a consensus on Thursday on a new level of minimum wage, at their second meeting, the first time since the index was introduced in 2011. The current minimum wage is HK$37.50 an hour.Facing a battered economy amid the Covid-19 outbreak,…