Chief U.S. District Judge Rebecca R. Pallmeyer has revised her decision relaxing the filing deadlines for third-party candidates during the COVID-19 pandemic, setting the new date to July 20.Her April 23 order set the deadline for filing completed petitions with Illinois election authorities to Aug. 7. Under normal circumstances, the deadline is June 22.The new order preserves the provision in her April 23 ruling that allows candidates who do not belong to established political parties to obtain 10% of the number of …