Remove unnecessary includes (#1585)

The include order here was causing a compile error when building with
perl 5.12 due to a bad interaction with the older fmt submodule version
being used

zone/doors.h

@@ -1,13 +1,8 @@
 #ifndef DOORS_H
 #define DOORS_H
 
-#include "../common/repositories/doors_repository.h"
-#include "../common/emu_opcodes.h"
-#include "../common/eq_packet_structs.h"
-#include "../common/linked_list.h"
-
 #include "mob.h"
-#include "zonedump.h"
+#include "../common/repositories/doors_repository.h"
 
 class Client;
 class Mob;