Core/Script: Code style and remove unused core.

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

src/server/scripts/Northrend/Naxxramas/boss_kelthuzad.cpp

@@ -457,7 +457,7 @@ public:
                 {
                     if (HealthBelowPct(45))
                     {
-                        Phase = 3 ;
+                        Phase = 3;
                         DoScriptText(SAY_REQUEST_AID, me);
                         //here Lich King should respond to KelThuzad but I don't know which Creature to make talk
                         //so for now just make Kelthuzad says it.

src/server/scripts/Northrend/Naxxramas/instance_naxxramas.cpp

@@ -465,7 +465,6 @@ public:
             playerDied = buff2;
         }
     };
-
 };
 
 void AddSC_instance_naxxramas()