Dylan Robertson, The Canadian Press OTTAWA – The Liberal government is summoning China's ambassador over allegations by Canada's spy agency that a Chinese diplomat in Toronto was involved in a plot to intimidate a Conservative MP and his family. Foreign Affairs Minister Melanie Joly said Thursday she asked her deputy minister to tell Chinese Ambassador Cong Peiwu that Canada will not tolerate any form of foreign interference in its affairs. Joly confirmed media reports that the Canadian Security Intelligence Service believes a diplomat working out of China's Toronto consulate had targeted Conservative MP Michael Chong and his relatives in Hong…