Fixed redundant looping when removing/finishing a director. Fixed issue where packets to delete content group wouldn't send. Fixed issue where ContentGroups/Directors weren't clearing after deletion causing a growing amount of zombie groups/directors.

FFXIVClassic Map Server/actors/group/ContentGroup.cs

@@ -128,7 +128,7 @@ namespace FFXIVClassic_Map_Server.actors.group
 
         public void DeleteGroup()
         {
-            SendDeletePackets();
+            SendDeletePackets(members);
             for (int i = 0; i < members.Count; i++)
             {
                 Session s = Server.GetServer().GetSession(members[i]);