[#173754553] Bug fix: Right side y axis data do not graph correctly when in cat v num
[#173754553] Bug fix: Right side y axis data do not graph correctly when in cat v num

- Detect that because the x-axis is not numeric the attribute is not valid for a scatterplot

concord-consortium/codap,concord-consortium/codap,concord-consortium/codap,concord-consortium/codap,concord-consortium/codap