Drop legacy detection in FriendlyPlayerExporter

This is leading to misleading results in games with non-trivial player
ids (e.g. Battlegrounds).

Author: beheh

hslog/export.py

@@ -212,14 +212,6 @@ def handle_full_entity(self, packet):
 		if GameTag.CONTROLLER in tags:
 			self._controller_map[packet.entity] = tags[GameTag.CONTROLLER]
 
-		# The following logic only works for pre-13619 logs
-		# The first FULL_ENTITY packet which is in Zone.HAND and does *not*
-		# have an ID is owned by the friendly player's *opponent*.
-		if tags.get(GameTag.ZONE, 0) == Zone.HAND and not packet.card_id:
-			controller = self._controller_map[packet.entity]
-			# That controller is the enemy player - return its opponent.
-			self.friendly_player = controller % 2 + 1
-
 	def handle_show_entity(self, packet):
 		tags = dict(packet.tags)
 		if GameTag.CONTROLLER in tags: