LONDON (Reuters) -A British lawmaker who had been suspended from Prime Minister Boris Johnson’s Conservative Party said on Saturday he had resigned after admitting he twice viewed pornography on his phone in the House of Commons “in a moment of madness.” The Conservatives suspended Neil Parish on Friday after he reported himself to parliament’s standards commissioner. Parish resigned on Saturday, having previously said he would continue as a member of parliament while an investigation was carried out. “In the end I could see that the furore and the damage I was causing my family and my constit…