A small bug fix to address filtering out invalid data values in UN SDG datasets
A small bug fix to address filtering out invalid data values in UN SDG datasets

owid/owid-grapher,OurWorldInData/our-world-in-data-grapher,owid/owid-grapher,owid/owid-grapher,OurWorldInData/owid-grapher,aaldaber/owid-grapher,OurWorldInData/our-world-in-data-grapher,OurWorldInData/owid-grapher,OurWorldInData/our-world-in-data-grapher,OurWorldInData/owid-grapher,owid/owid-grapher,aaldaber/owid-grapher,OurWorldInData/our-world-in-data-grapher,aaldaber/owid-grapher,owid/owid-grapher,aaldaber/owid-grapher,OurWorldInData/owid-grapher,OurWorldInData/owid-grapher,aaldaber/owid-grapher