South Australian (SA) Premier Steven Marshall will step down as Leader of the Liberal Party in the wake of Labor’s election win on Saturday. In a social media post on Sunday, Marshall said it is time for someone else to take the reins and lead the team into the future. “I will step down as Leader as soon as the Party Room is able to meet to elect my successor,” he said. “I thank all my past and current colleagues for their support over the past nine years and will do all that I can to assist the new Liberal leader to succeed.” This comes after Premier-designate Peter Malinauskas and his Labor team took Saturday’s election with 40.4 percent of primary votes compared to Liberal’s 34.6 percent, as well as winning 28 seats in the 47-seat House of Assembly as opposed to Liberal’s 13. In his victory speech on Saturday evening, …