novus/nvd3 — pull request #257 by JustinTArthur (2013-09-06 03:06:22+00:00)
Title: Remove singlePoint variable that is assigned but not used in bar models

I noticed this variable wasn't being referenced by the model at any point.

This variable was also being assigned as a property on the global object (`window` in browsers) instead of being declared locally with a `var` statement.