Extreemly long research time of horned blades Dehli

when there are 0 scholars in mosques
In house of learning in Castle age
REinforced houses - 2m+
Tranquile venue - ~4m
Lookout tower - 5m
Horned blades - 22m (longer than any research in imperial age)
hurty rations - 15m (it imperial age tech)

Thanks @frakc66—should be a fix for this one coming. Appreciate the report!