Some cleanups

Source/Game/Entities/Unit/Unit.Fields.cs

@@ -69,7 +69,6 @@ namespace Game.Entities
         public bool m_canDualWield;
         public int BaseSpellCritChance { get; set; }
         public uint RegenTimer { get; set; }
-        uint combatTimer;
         public uint ExtraAttacks { get; set; }
 
         //Charm

Source/Game/Entities/Unit/Unit.cs

@@ -1960,7 +1960,6 @@ namespace Game.Entities
 
         public SheathState GetSheath() { return (SheathState)(byte)m_unitData.SheatheState; }
 
-        public uint GetCombatTimer() { return combatTimer; }
         public UnitPVPStateFlags GetPvpFlags() { return (UnitPVPStateFlags)(byte)m_unitData.PvpFlags; }
         public bool HasPvpFlag(UnitPVPStateFlags flags) { return (m_unitData.PvpFlags & (uint)flags) != 0; }
         public void AddPvpFlag(UnitPVPStateFlags flags) { SetUpdateFieldFlagValue(m_values.ModifyValue(m_unitData).ModifyValue(m_unitData.PvpFlags), (byte)flags); }