Fixes error on missing black and white txt

Shitpost.py

@@ -16,10 +16,14 @@ class Shitpost(commands.Cog):
 	def __init__(self, bot):
 		self.bot = bot
 		self.hdConImpatientEvents = []
+		try:
 			with open('black.txt') as zwart:
 				self.zwarte_lijst = [line.rstrip('\n') for line in zwart]
 			with open('white.txt') as wit:
 				self.witte_lijst = [line.rstrip('\n') for line in wit]
+		except:
+			self.zwarte_lijst = ["___", "___, ___", "___, ___, ___"]
+			self.witte_lijst = ["A", "B", "C"]
 		self.insult = ['koekenbakker','stumperd','knurft','oelewapper','klungel','stoethaspel',
 		  'onnozelaar','beunhaas','uilskuiken','bamibal','zwakzinnige','oenemeloen',
 		  'klaphark','rompeknonker','bal gehakt','ongewassen vlerk','droeftoeter','omgedraaid pak hagelslag',