By Michelle Nichols UNITED NATIONS (Reuters) – A draft U.N. resolution that some diplomats said suggested spying in foreign countries could be a human rights violation has been weakened to appease the United States, Britain and others ahead of a vote by a U.N committee next week. Germany and Brazil drafted the resolution calling for an end to excessive electronic surveillance. It does not name specific countries but comes after former U.S. contractor Edward Snowden released details of spying by the U.S. National Security Agency. The U.N. General Assembly's Third Committee, which deals with human rights issues, is to vote on the draft next week, and it is then expected to be put to a vote by the 193-nation General Assembly in December.