Daily Record revealed in June that Colin McGavigan had posted an image of a woman appearing to stand at a Black Lives Matter tribute next to a photograph of a man refusing to give a Nazi salute in 1936.South Lanarkshire councillor McGavigan revealed yesterday that he has now resigned his party membership as it was taking too long to resolve the row.He said his decision was “a protest at the party.”His offensive post compared those who refuse to “take the knee” in support of Black Lives Matter to