Council inspectors have ordered the parents of a four-year-old boy with severe autism to remove his trampoline and swing set from a communal garden. Owen Houlton and Paige Kelly installed the play equipment for their son Hunter, who struggles to use public parks because of his disorder. But despite receiving no complaints from neighbours at the flats in Hillbrow Avenue, Sturry, Canterbury City Council (CCC) has branded it a health and safety hazard and says it must be taken down. The decision has upset his parents, who say the £150 Argos set is a lifeline for their son, who has limited vocabul…