Bengaluru: Janata Dal candidate for Sindagi Assembly constituency, Sivananda Patil passed after late on Friday night after suffering a cardiac attack, former Karnataka Chief Minister H D Kumaraswamy said on Saturday. Shivananda Patil, 54, was recently announced as the party's candidate from Sindagi constituency for the next assembly elections. "The untimely death of Mr Sivananda Patil, the party candidate for …