The troubled MTR Corporation is to spend six to nine months strengthening the structures of the scandal-plagued Hung Hom station of Hong Kong’s costliest rail link, with the Tai Wai to Hung Hom section expected to fully open to traffic by the end of next year, according to a lawmaker.Michael Tien Puk-sun, also a former chairman of the Kowloon-Canton Railway Corporation (KCRC), said he understood the MTR Corp was now finalising its analysis of the station’s structural safety following the…