By Raphael Satter and Anna Mehler Paperny LONDON/TORONTO (Reuters) -A website devoted to disseminating leaked data says it was given reams of information about donors to a Canadian movement opposed to pandemic health measures after a fundraising platform popular with supporters of the group allegedly suffered a hack. Distributed Denial of Secrets (DDoS) said on its website late on Sunday that it had 30 megabytes of donor information from the U.S.-based Christian fundraising site GiveSendGo, including names, email addresses, ZIP codes and internet protocol addresses. The funding of the Canadian…