DUBAI (AP).- The Abu Dhabi developer building a vast cultural district in the Emirati capital said Monday a branch of the famed Louvre museum will open there in late 2013, despite questions about the timetable for another part of the project. The Tourism Development and Investment Co. told The Associated Press that a branch of the Parisian art institution will be the first museum to open in the Saadiyat Island cultural district, a year behind schedule. Plans originally called for a 2012 opening date. TDIC’s comments came a day after the state-run developer disclosed it had dropped a tender seeking bids for major construction work on a branch of the Guggenheim Museum,