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/BlackrockMountain/BlackrockSpire/boss_gyth.cpp

@@ -92,7 +92,6 @@ public:
 
         void UpdateAI(uint32 diff) override
         {
-
             if (!SummonedRend && HealthBelowPct(25))
             {
                 DoCast(me, SPELL_SUMMON_REND);

src/server/scripts/EasternKingdoms/BlackrockMountain/BlackrockSpire/boss_highlord_omokk.cpp

@@ -80,7 +80,6 @@ public:
             DoMeleeAttackIfReady();
         }
     };
-
 };
 
 void AddSC_boss_highlordomokk()

src/server/scripts/EasternKingdoms/BlackrockMountain/BlackrockSpire/boss_pyroguard_emberseer.cpp

@@ -367,7 +367,6 @@ public:
 
         void UpdateAI(uint32 diff) override
         {
-
             if (!UpdateVictim())
             {
                 _events.Update(diff);
@@ -383,7 +382,6 @@ public:
                                         if (Creature* Emberseer = me->FindNearestCreature(NPC_PYROGAURD_EMBERSEER, 30.0f, true))
                                             DoCast(Emberseer, SPELL_ENCAGE_EMBERSEER);
                                 break;
-
                             }
                     }
                 }

src/server/scripts/EasternKingdoms/BlackrockMountain/BlackrockSpire/boss_shadow_hunter_voshgajin.cpp

@@ -87,7 +87,6 @@ public:
             DoMeleeAttackIfReady();
         }
     };
-
 };
 
 void AddSC_boss_shadowvosh()

src/server/scripts/EasternKingdoms/BlackrockMountain/BlackwingLair/boss_chromaggus.cpp

@@ -238,7 +238,6 @@ public:
                                     {
                                         DoCast(player, SPELL_CHROMATIC_MUT_1);
                                     }
-
                                 }
                             }
                         }

src/server/scripts/EasternKingdoms/BlackrockMountain/BlackwingLair/boss_nefarian.cpp

@@ -457,7 +457,6 @@ public:
                 me->GetCreatureListWithEntryInGrid(constructList, NPC_BONE_CONSTRUCT, 500.0f);
                 for (std::list<Creature*>::const_iterator itr = constructList.begin(); itr != constructList.end(); ++itr)
                     (*itr)->DespawnOrUnsummon();
-
             }
             else DespawnTimer -= diff;
 
@@ -575,7 +574,6 @@ public:
         bool canDespawn;
         uint32 DespawnTimer;
         bool Phase3;
-
     };
 
     CreatureAI* GetAI(Creature* creature) const override

src/server/scripts/EasternKingdoms/BlackrockMountain/MoltenCore/boss_ragnaros.cpp

@@ -254,7 +254,6 @@ public:
                                         _hasSubmergedOnce = true;
                                         _isBanished = true;
                                         _emergeTimer = 90000;
-
                                     }
                                     else
                                     {