Core/Globals: Load spellspecific and aurastate after loading spell ranks

Core/Spells: Removed obsolete code
Core/Spell: do not fail triggered Charge effects in case a root is present.

Source/Game/Spells/Spell.cs

@@ -4928,7 +4928,7 @@ namespace Game.Spells
                         }
                     case SpellEffectName.Charge:
                         {
-                            if (m_caster.HasUnitState(UnitState.Root))
+                            if (!_triggeredCastFlags.HasAnyFlag(TriggerCastFlags.IgnoreCasterAuras) && m_caster.HasUnitState(UnitState.Root))
                                 return SpellCastResult.Rooted;
 
                             if (GetSpellInfo().NeedsExplicitUnitTarget())

Source/Game/Spells/SpellInfo.cs

@@ -1429,10 +1429,6 @@ namespace Game.Spells
                                 case 8091: // Armor
                                     _spellSpecific = SpellSpecificType.Scroll;
                                     break;
-                                case 12880: // Enrage (Enrage)
-                                case 57518: // Enrage (Wrecking Crew)
-                                    _spellSpecific = SpellSpecificType.WarriorEnrage;
-                                    break;
                             }
                         }
                         break;