AN ACT TO AMEND SECTION FOUR OF ACT NUMBERED ELEVEN HUNDRED AND TWELVE RELATIVE TO THE GRANTING OF FRANCHISE TO THE MANILA ELECTRIC RAILROAD AND LIGHT COMPANY TO CONSTRUCT, MAINTAIN, AND OPERATE AN ELECTRIC STREET RAILWAY AND AN ELECTRIC LIGHT, HEAT, AND POWER SYSTEM FROM THE LIMITS OF THE CITY OF MANILA TO MALABON, MAKING IT APPLICABLE TO CERTAIN PROVISIONS OF SAID LAW TO THE LINE FROM MANILA TO MALABON.