Core/Script: Code style and remove unused core.

Signed-off-by: Gyx <[email protected]>

src/server/scripts/EasternKingdoms/ScarletMonastery/boss_headless_horseman.cpp

@@ -296,8 +296,11 @@ public:
 
             if (spell->Id == SPELL_FLYING_HEAD)
             {
-                if (Phase < 3) ++Phase;
-                else Phase = 3;
+                if (Phase < 3)
+                    ++Phase;
+                else
+                    Phase = 3;
+
                 withbody = false;
                 if (!bodyGUID)
                     bodyGUID = caster->GetGUID();
@@ -486,12 +489,18 @@ public:
                 instance->SetData(DATA_HORSEMAN_EVENT, IN_PROGRESS);
             DoZoneInCombat();
         }
-        void AttackStart(Unit* who) {ScriptedAI::AttackStart(who);}
+
+        void AttackStart(Unit* who)
+        {
+            ScriptedAI::AttackStart(who);
+        }
+
         void MoveInLineOfSight(Unit* who)
         {
             if (withhead && Phase != 0)
                 ScriptedAI::MoveInLineOfSight(who);
         }
+
         void KilledUnit(Unit* player)
         {
             if (player->GetTypeId() == TYPEID_PLAYER)
@@ -596,6 +605,7 @@ public:
 
                 if (!headGUID)
                     headGUID = DoSpawnCreature(HEAD, float(rand()%6), float(rand()%6), 0, 0, TEMPSUMMON_DEAD_DESPAWN, 0)->GetGUID();
+
                 Unit* Head = Unit::GetUnit((*me), headGUID);
                 if (Head && Head->isAlive())
                 {
@@ -815,7 +825,11 @@ public:
             }
         }
 
-        void JustDied(Unit* /*killer*/) { if (!sprouted) Despawn(); }
+        void JustDied(Unit* /*killer*/)
+        {
+            if (!sprouted)
+                Despawn();
+        }
 
         void MoveInLineOfSight(Unit* who)
         {

src/server/scripts/EasternKingdoms/ShadowfangKeep/shadowfang_keep.cpp

@@ -175,10 +175,7 @@ public:
             if (uiDarkOffering <= uiDiff)
             {
                 if (Creature* pFriend = me->FindNearestCreature(me->GetEntry(), 25.0f, true))
-                {
-                    if (pFriend)
-                        DoCast(pFriend, SPELL_DARK_OFFERING);
-                }
+                    DoCast(pFriend, SPELL_DARK_OFFERING);
                 else
                     DoCast(me, SPELL_DARK_OFFERING);
                 uiDarkOffering = urand(4400, 12500);

src/server/scripts/EasternKingdoms/ghostlands.cpp

@@ -183,7 +183,7 @@ public:
                 DoScriptText(SAY_END2, me, player);
                 Unit* CaptainHelios = me->FindNearestCreature(NPC_CAPTAIN_HELIOS, 50);
                 if (CaptainHelios)
-                DoScriptText(SAY_CAPTAIN_ANSWER, CaptainHelios, player);
+                    DoScriptText(SAY_CAPTAIN_ANSWER, CaptainHelios, player);
                 break;
             }
         }