Google has reversed a policy forbidding employees from discussing its antitrust woes following a settlement with workers. The company sent a notice to U.S. employees last week saying it rescinded "the rule requesting that workers refrain from commenting internally or externally about the on-going antitrust lawsuit filed against Google by the U.S. Department of Justice," according to correspondence viewed by CNBC.Google settled with the Alphabet Workers Union, which represents company employees and contracto ...