Corrected True Seyren Windsor Card bonus

* Fixes #2868.
* Item was attempting to grant an invalid skill.
Thanks to @ArcherDs!

db/re/item_db.txt

@@ -2855,7 +2855,7 @@
 4686,V_B_Katrinn_Card,True Kathryne Keyron Card,6,20,,10,,,,,,,,2,,,,,{ if(getrefine() > 9) .@b+=20; if(getequipweaponlv(-1) == 4) .@b += 20; bonus2 bSkillAtk,"WL_CRIMSONROCK",20+.@b; },{},{}
 4687,V_B_Shecil_Card,True Cecil Damon Card,6,20,,10,,,,,,,,2,,,,,{ if(getrefine() > 9) .@b+=20; if(getequipweaponlv(-1) == 4) .@b += 20; bonus2 bSkillAtk,"RA_CLUSTERBOMB",20+.@b; },{},{}
 4688,V_B_Harword_Card,True Howard Alt-Eisen Card,6,20,,10,,,,,,,,2,,,,,{ if(getrefine() > 9) .@b+=20; if(getequipweaponlv(-1) == 4) .@b += 20; bonus2 bSkillAtk,"NC_AXETORNADO",20+.@b; },{},{}
-4689,V_B_Seyren_Card,True Seyren Windsor Card,6,20,,10,,,,,,,,2,,,,,{ if(getrefine() > 9) .@b+=20; if(getequipweaponlv(-1) == 4) .@b += 20; bonus2 bSkillAtk,"LK_IGNITIONBREAK",20+.@b; },{},{}
+4689,V_B_Seyren_Card,True Seyren Windsor Card,6,20,,10,,,,,,,,2,,,,,{ if(getrefine() > 9) .@b+=20; if(getequipweaponlv(-1) == 4) .@b += 20; bonus2 bSkillAtk,"RK_IGNITIONBREAK",20+.@b; },{},{}
 4690,V_B_Randel_Card,True Randel Lawrence Card,6,20,,10,,,,,,,,2,,,,,{ if(getrefine() > 9) .@b+=20; if(getequipweaponlv(-1) == 4) .@b += 20; bonus2 bSkillAtk,"LG_EARTHDRIVE",20+.@b; },{},{}
 4691,V_B_Flamel_Card,True Flamel Emure Card,6,20,,10,,,,,,,,2,,,,,{ if(getrefine() > 9) .@b+=20; if(getequipweaponlv(-1) == 4) .@b += 20; bonus2 bSkillAtk,"GN_CART_TORNADO",20+.@b; },{},{}
 4692,V_B_Celia_Card,True Celia Alde Card,6,20,,10,,,,,,,,2,,,,,{ if(getrefine() > 9) .@b+=20; if(getequipweaponlv(-1) == 4) .@b += 20; bonus2 bSkillAtk,"SO_VARETYR_SPEAR",20+.@b; },{},{}