Only show type of line section if it's a line chart
Only show type of line section if it's a line chart

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