michael maggio is already banned for life from holding judicial office for revealing actress 's adoption of boy two months before she went public .
posted on louisiana state university sports forum in 2012 that theron had applied to take on the youngster in same court division where he served .
as ` geauxjudge ' he also posted derogatory comments about women .
faces prison sentence of 10 years and $ 250,000 fine for bribery conviction .