raids: fix scouting on raid reload

Reload sets party=-1 and then raid=0, so just reset if raid=0 happens
when not in a party.

runelite-client/src/main/java/net/runelite/client/plugins/raids/RaidsPlugin.java

@@ -264,10 +264,18 @@ public void onVarbitChanged(VarbitChanged event)
 		if (event.getVarbitId() == Varbits.IN_RAID)
 		{
 			boolean inRaid = event.getValue() == 1;
-			// if the player is inside of a raid then check the raid
-			if (client.getGameState() == GameState.LOGGED_IN && inRaid)
+			if (client.getGameState() == GameState.LOGGED_IN)
 			{
-				scoutRaid();
+				// if the player is inside of a raid then check the raid
+				if (inRaid)
+				{
+					scoutRaid();
+				}
+				else if (raidPartyID == -1)
+				{
+					log.debug("Raid has ended");
+					reset();
+				}
 			}
 
 			inRaidChambers = inRaid;