Mitchell Robinson was not suspended, but his wallet is a little bit lighter.  He was fined $50K for his role in a heated fracas with Dyson Daniels during the Knicks’ Game 6 win over the Hawks Thursday night at State Farm Arena.  “The amount of Robinson’s fine takes into account his inappropriate post on social media in reference to the incident postgame,” the league said in a statement. Mitchell Robinson (23) is pictured during a fracas April 30 when the Knicks faced the Hawks. Charles Wenzelberg Robinson posted a vulgar video on his Instagram story trolling Daniels after the game.  Daniels was fined $25K.  As OG Anunoby took a free throw with the Knicks leading by 50 points with just under five minutes left in the second quarter, Daniels yanked Robinson’s arm. Robinson subsequently got in Daniels’ face, and Onyeka Okongwu came over and tried to pull Robinson away from Daniels.…