March 26 (Reuters) - A U.S. appeals court on Wednesday refused to pause a judge's ruling requiring the administration of President Donald Trump to reinstate more than 17,000 workers at six agencies who lost their jobs as part of Trump's purge of the federal workforce. A 2-1 panel of the San Francisco-based 9th U.S. Circuit Court of Appeals said the Trump administration had failed to establish a federal judge erred by finding that agencies likely could not fire workers at the direction of the U.S. Office of Personnel Management, the human resources department for the federal government. The Trump administration...