Add exemption for USHolidays in missing SEC archive check
Add exemption for USHolidays in missing SEC archive check

QuantConnect/Lean,jameschch/Lean,AlexCatarino/Lean,StefanoRaggi/Lean,StefanoRaggi/Lean,StefanoRaggi/Lean,AlexCatarino/Lean,JKarathiya/Lean,jameschch/Lean,jameschch/Lean,JKarathiya/Lean,jameschch/Lean,QuantConnect/Lean,AlexCatarino/Lean,AlexCatarino/Lean,StefanoRaggi/Lean,JKarathiya/Lean,QuantConnect/Lean,jameschch/Lean,JKarathiya/Lean,StefanoRaggi/Lean,QuantConnect/Lean