fix(Core/Spells): Ruthlessness/Seal Fate selecting wrong proc target (#10982)

Fixes #10328

src/server/game/Entities/Unit/Unit.cpp

@@ -9137,8 +9137,7 @@ bool Unit::HandleProcTriggerSpell(Unit* victim, uint32 damage, AuraEffect* trigg
         case 14189: // Seal Fate (Netherblade set)
         case 14157: // Ruthlessness
             {
-                if (!victim || victim == this)
+                victim = nullptr;
-                    return false;
                 // Need add combopoint AFTER finish movie (or they dropped in finish phase)
                 break;
             }