Algiers - An Algerian court on Tuesday acquitted rights activist Abdelkader Kherba of charges that he insulted an official during a protest against water cuts, his lawyer Amine Sidhoum said.The court in the south-western town of Ksar el-Boukari acquitted Mr Kherba and he should be leaving prison later during the day, Sidhoum told AFP.The case was without foundation and any decision other than h