Misc fixes

Source/Scripts/World/GameObject.cs

@@ -679,7 +679,7 @@ namespace Scripts.World.GameObjects
                     _rings = 12;
                 }
 
-                // Dwarf hourly horn should only play a Math.Single time, each time the next hour begins.
+                // Dwarf hourly horn should only play a Single time, each time the next hour begins.
                 if (_soundId == BellHourlyConst.Belltolldwarfgnome)
                 {
                     _rings = 1;

Source/Scripts/World/NpcsSpecial.cs

@@ -620,7 +620,7 @@ namespace Scripts.World.NpcsSpecial
                     Creature patient = me.SummonCreature(patientEntry, point, TempSummonType.TimedDespawnOutOfCombat, TimeSpan.FromSeconds(5));
                     if (patient != null)
                     {
-                        //303, this flag appear to be required for client side item.spell to work (TargetMath.SingleFriend)
+                        //303, this flag appear to be required for client side item.spell to work (TargetSingleFriend)
                         patient.SetUnitFlag(UnitFlags.PlayerControlled);
 
                         Patients.Add(patient.GetGUID());