Fix for some charts getting "year" param inappropriately
Fix for some charts getting "year" param inappropriately

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