New details have emerged about the death of One Day at a Time and Coach alum Shelley Fabares. Fabares died at age 82 on August 22, with her immediate cause of death being listed as acute respiratory disease, People reported on Wednesday, September 2, citing her death certificate. The report also listed primary pneumonia as a condition that resulted in her death. It noted that Fabares had been diagnosed with pneumonia in the weeks before her death and was later diagnosed with acute respiratory disease in the days before she died. Fabares’ family previously told People that the actress had died of pneumonia. Related: Celebrity Deaths of…