Posted November 30, 2015 13:59:32 Photo: Borroloola community members protested the sacking of Mabunji Aboriginal Resource Indigenous Corporation chief executive Michael Gravener. (Supplied: Tahnee Mawson) Associated Story: Residents demand investigation into sacking of Aboriginal corporation chief Map: Borroloola 0854 The sacked chief executive of a Northern Territory Indigenous corporation is calling for a royal commission…