HOUSTON (AP) — A Texas inmate convicted of strangling a 5-year-old girl taken from an El Paso store and then burning her body nearly 22 years ago is scheduled for execution Thursday evening.David Renteria, 53, was condemned for the November 2001 death of Alexandra Flores. Prosecutors said that Alexandra was Christmas shopping with her family at a Walmart store when she was abducted by Renteria. Her body was found the next day in an alley 16 miles (26 km) from the store.Renteria has long claimed that members of the Barrio Azteca gang, including one named “Flaco,” forced him to take…