Fix extra slash in market hours
Fix extra slash in market hours

AnshulYADAV007/Lean,Mendelone/forex_trading,StefanoRaggi/Lean,AlexCatarino/Lean,JKarathiya/Lean,andrewhart098/Lean,kaffeebrauer/Lean,Jay-Jay-D/LeanSTP,StefanoRaggi/Lean,andrewhart098/Lean,AlexCatarino/Lean,AnshulYADAV007/Lean,redmeros/Lean,kaffeebrauer/Lean,JKarathiya/Lean,redmeros/Lean,andrewhart098/Lean,QuantConnect/Lean,young-zhang/Lean,Mendelone/forex_trading,QuantConnect/Lean,kaffeebrauer/Lean,StefanoRaggi/Lean,Jay-Jay-D/LeanSTP,JKarathiya/Lean,AlexCatarino/Lean,young-zhang/Lean,AnshulYADAV007/Lean,StefanoRaggi/Lean,Jay-Jay-D/LeanSTP,StefanoRaggi/Lean,redmeros/Lean,Jay-Jay-D/LeanSTP,redmeros/Lean,jameschch/Lean,kaffeebrauer/Lean,young-zhang/Lean,JKarathiya/Lean,young-zhang/Lean,Mendelone/forex_trading,QuantConnect/Lean,andrewhart098/Lean,jameschch/Lean,Mendelone/forex_trading,AnshulYADAV007/Lean,jameschch/Lean,kaffeebrauer/Lean,AlexCatarino/Lean,QuantConnect/Lean,jameschch/Lean,jameschch/Lean,Jay-Jay-D/LeanSTP,AnshulYADAV007/Lean