NEW YORK (Reuters) - Goldman Sachs Chief Financial Officer Stephen Scherr told investors on Wednesday that the bank's lending exposure to energy, hotel, gaming and airline companies was manageable, and that the bank would not seek to grow its retail loan portfolio given current economic conditions.Scherr said those areas of lending were small compared to Goldman's overall portfolio of corporate loans, with loans to gaming, airlines, hotel and energy companies comprising only 10% of the bank's..