A 21-year-old Laguna Niguel man was sentenced to 25 years in federal prison Tuesday for selling fentanyl that killed two people. Michel Joseph Abdallah pleaded guilty Nov. 12 to two counts of distribution of fentanyl resulting in death, a count of possession with the intent to distribute fentanyl and a count of possession of a gun in furtherance of a drug trafficking crime. One of the victims was in a drug rehab facility in Mission Viejo when he…