Administrators of a former leisure centre say building homes on the site cannot be ruled out – as an MP fights to get the facility reopened. Folkestone Sports Centre shut suddenly at the end of July, causing 144 job losses as the charity which ran it said it could no longer afford to remain operational. Documents published by Folkestone and Hythe District Council (FHDC) show there are a number of restrictive covenants on the land in Radnor Park Avenue, namely that it is used for recreational purposes only. But Opus Restructuring and Insolvency, which was appointed as joint administrators of Fo…