refactor(Scripts/Northrend): remove unused imports (#19460)

* refactor(Scripts/Northrend): remove unused imports

* chore: wip

src/server/scripts/Northrend/Nexus/EyeOfEternity/instance_eye_of_eternity.cpp

@@ -15,7 +15,6 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "CreatureScript.h"
 #include "InstanceMapScript.h"
 #include "Player.h"
 #include "ScriptedCreature.h"

src/server/scripts/Northrend/Nexus/Nexus/boss_keristrasza.cpp

@@ -18,8 +18,10 @@
 
 #include "AchievementCriteriaScript.h"
 #include "CreatureScript.h"
+#include "MapReference.h"
 #include "ScriptedCreature.h"
 #include "nexus.h"
+#include "Player.h"
 
 enum eEnums
 {

src/server/scripts/Northrend/Nexus/Nexus/boss_magus_telestra.cpp

@@ -17,9 +17,13 @@
 
 #include "AchievementCriteriaScript.h"
 #include "CreatureScript.h"
+#include "GameEventMgr.h"
+#include "GridNotifiers.h"
 #include "ScriptedCreature.h"
 #include "SpellScriptLoader.h"
 #include "nexus.h"
+#include "SpellInfo.h"
+#include "SpellScript.h"
 
 enum Spells
 {

src/server/scripts/Northrend/Nexus/Nexus/boss_ormorok.cpp

@@ -18,6 +18,7 @@
 #include "CreatureScript.h"
 #include "ScriptedCreature.h"
 #include "nexus.h"
+#include "PassiveAI.h"
 
 enum eEnums
 {

src/server/scripts/Northrend/Nexus/Nexus/instance_nexus.cpp

@@ -19,6 +19,7 @@
 #include "InstanceMapScript.h"
 #include "ScriptedCreature.h"
 #include "nexus.h"
+#include "Player.h"
 
 DoorData const doorData[] =
 {

src/server/scripts/Northrend/Nexus/Nexus/nexus.h

@@ -19,12 +19,6 @@
 #define DEF_NEXUS_H
 
 #include "CreatureAIImpl.h"
-#include "GameEventMgr.h"
-#include "GridNotifiers.h"
-#include "PassiveAI.h"
-#include "Player.h"
-#include "SpellAuras.h"
-#include "SpellScript.h"
 
 #define DataHeader "NEX"
 

src/server/scripts/Northrend/Nexus/Oculus/boss_eregos.cpp

@@ -18,6 +18,7 @@
 #include "CreatureScript.h"
 #include "ScriptedCreature.h"
 #include "oculus.h"
+#include "SpellAuras.h"
 
 enum Spells
 {

src/server/scripts/Northrend/Nexus/Oculus/oculus.h

@@ -19,8 +19,6 @@
 #define DEF_OCULUS_H
 
 #include "CreatureAIImpl.h"
-#include "SpellAuraEffects.h"
-#include "SpellAuras.h"
 #include "SpellScript.h"
 
 #define DataHeader "OC"