Incidentally removes some outdated (unused) settings from the Horizon settings file. Fixes bug 939820. Change-Id: I61e97c194070e46d21a6c0eb66eef88bd14efeee
* update horizon apache config * updates apts for horizon * better logging for horizon * keystone conf settings * only add swift endpoint if it is enabled * new nova paste Change-Id: I1edacbe5d8adc4bd5265d36abcaf01ce5490aefd