Remove defunct header

src/rfu_union_tool.c

@@ -1,7 +1,6 @@
 #include "global.h"
 #include "event_data.h"
 #include "event_object_movement.h"
-#include "event_object_8097404.h"
 #include "field_player_avatar.h"
 #include "fieldmap.h"
 #include "rfu_union_tool.h"

src/vs_seeker.c

@@ -19,7 +19,6 @@
 #include "battle_setup.h"
 #include "random.h"
 #include "field_player_avatar.h"
-#include "event_object_8097404.h"
 #include "vs_seeker.h"
 #include "constants/event_object_movement.h"
 #include "constants/object_events.h"