[InfoBarGenerics] if servicelist is None while using MoviePlayer impo…

…rt it

Solution from Birdman.
https://www.world-of-satellite.com/showthread.php?66866-Crash-when-trying-to-post-the-EPG&p=541706&viewfull=1#post541706

lib/python/Screens/InfoBarGenerics.py

@@ -1784,8 +1784,9 @@ def getBouquetServices(self, bouquet):
 		return services
 
 	def multiServiceEPG(self, type, showBouquet):
-		if not self.servicelist:
-			return
+		if self.servicelist is None:
+			from Screens.InfoBar import InfoBar 
+			self.servicelist = InfoBar.instance.servicelist
 		def openEPG(open, bouquet, bouquets):
 			if open:
 				bouquet = bouquet or self.servicelist.getRoot()