Fixed Spirit of Redemption

Removed old Spirit of Redemption code
Removed unexplainable duration limit from SpellInfo::GetMaxTicks

Scripts/Spells/Priest.cs

@@ -71,6 +71,7 @@ namespace Scripts.Spells.Priest
         public const uint ShadowformVisualWithoutGlyph = 107903;
         public const uint ShieldDisciplineEnergize = 47755;
         public const uint ShieldDisciplinePassive = 197045;
+        public const uint SpiritOfRedemption = 27827;
         public const uint StrengthOfSoul = 197535;
         public const uint StrengthOfSoulEffect = 197548;
         public const uint T9Healing2p = 67201;
@@ -897,6 +898,33 @@ namespace Scripts.Spells.Priest
         }
     }
 
+    [Script] // 20711 - Spirit of Redemption
+    class spell_priest_spirit_of_redemption : AuraScript
+    {
+        public override bool Validate(SpellInfo spellInfo)
+        {
+            return ValidateSpellInfo(SpellIds.SpiritOfRedemption);
+        }
+
+        void HandleAbsorb(AuraEffect aurEff, DamageInfo dmgInfo, ref uint absorbAmount)
+        {
+            Unit target = GetTarget();
+            if (dmgInfo.GetDamage() >= target.GetHealth())
+            {
+                target.CastSpell(target, SpellIds.SpiritOfRedemption, TriggerCastFlags.FullMask, null, aurEff);
+                target.SetFullHealth();
+                return;
+            }
+
+            PreventDefaultAction();
+        }
+
+        public override void Register()
+        {
+            OnEffectAbsorb.Add(new EffectAbsorbHandler(HandleAbsorb, 0));
+        }
+    }
+
     [Script] // 28809 - Greater Heal
     class spell_pri_t3_4p_bonus : AuraScript
     {