By Bhargav Acharya PRETORIA (Reuters) -South African former Paralympic star Oscar Pistorius has been released on parole, the country’s prisons department said on Friday, nearly 11 years after murdering his girlfriend in a crime that shocked a nation long inured to violence against women. Pistorius – dubbed “Blade Runner” for his carbon-fibre prosthetic legs – shot 29-year-old model Reeva Steenkamp dead through a locked bathroom door on Valentine’s Day in 2013. He has repeatedly said he mistook Steenkamp for an intruder when he fired four shots into the bathroom at his Pretoria home, and he lau…