chore(core): remove malformed whitespaces (#4244)

* from https://www.codefactor.io/repository/github/azerothcore/azerothcore-wotlk/issues?category=Style&groupId=838&lang=5&page=75

src/server/scripts/EasternKingdoms/ZulGurub/boss_jindo.cpp

@@ -175,7 +175,6 @@ public:
 class npc_healing_ward : public CreatureScript
 {
 public:
-
     npc_healing_ward()
         : CreatureScript("npc_healing_ward")
     {
@@ -227,7 +226,6 @@ public:
 class npc_shade_of_jindo : public CreatureScript
 {
 public:
-
     npc_shade_of_jindo()
         : CreatureScript("npc_shade_of_jindo")
     {
@@ -249,7 +247,6 @@ public:
 
         void UpdateAI(uint32 diff) override
         {
-
             //ShadowShock_Timer
             if (ShadowShock_Timer <= diff)
             {

src/server/scripts/EasternKingdoms/ZulGurub/boss_mandokir.cpp

@@ -105,7 +105,6 @@ public:
         {
             if (me->GetPositionZ() > 140.0f)
             {
-
                 killCount = 0;
                 events.ScheduleEvent(EVENT_CHECK_START, 1000);
                 if (Creature* speaker = ObjectAccessor::GetCreature(*me, instance->GetData64(NPC_VILEBRANCH_SPEAKER)))
@@ -175,7 +174,6 @@ public:
                 {
                     me->SetHomePosition(PosMandokir[0]);
                     instance->SetBossState(DATA_MANDOKIR, NOT_STARTED);
-
                 }
             }
         }

src/server/scripts/EasternKingdoms/ZulGurub/boss_thekal.cpp

@@ -400,7 +400,6 @@ public:
 class npc_zealot_zath : public CreatureScript
 {
 public:
-
     npc_zealot_zath()
         : CreatureScript("npc_zealot_zath")
     {

src/server/scripts/EasternKingdoms/ZulGurub/zulgurub.h

@@ -45,7 +45,6 @@ enum CreatureIds
     NPC_OHGAN               = 14988, // Mandokir Event
     NPC_VILEBRANCH_SPEAKER  = 11391, // Mandokir Event
     NPC_CHAINED_SPIRT       = 15117  // Mandokir Event
-
 };
 
 enum GameobjectIds