A drunk man has avoided jail after racially abusing a police officer, telling him: “your sister is a white P**i sh****r’.Jonathan Garvin, aged 44, was initially abusive to officers when they were called to an incident at a shop in Rochdale.After shouting and threatening the officers, Garvin, who 'has a problem with people in authority', staggered off into the car park before being arrested for being drunk and disorderly.Whilst being placed in handcuffs he made a racist remark towards one of the