** Bertelsmann on Wednesday completed the sale of its 39.5% stake in staff outsourcing company Majorel to another personnel firm Teleperformance, the German media, services and education conglomerate said. ** Inditex founder Amancio Ortega's investment firm Pontegadea is pushing further into renewable energy, closing in on a deal with Repsol to buy a 49% stake in a portfolio of wind farms and photovoltaic power plants in Spain, two sources familiar with the deal told Reuters.