By Mia O’Hare Louis Walsh is set to be punished by Big Brother for breaking rules for a second time. The X Factor star has been facing backlash for his harsh words on his Celebrity Big Brother housemates and celebrities outside the house. He has once again upset Big Brother following an incident on Wednesday night’s show. During tonight’s episode, Louis is set to be held accountable alongside Marisha Wallace. The nature of the rule break will be revealed later, however viewers were treated to a snipped of their punishment. Louis was asked if he had anything to say to his housemates, as he repl…