Fixed spelling error

So here JavaScript assumes that we have a code block, but why there's an error. --> Makes no sense so replaced "but" with "that's"

Simon Holdorf committed 6y ago

8b5693dbfe4ea37b84e2bcb3fd5efaa2be6728dc

Parent: 9f010c6

Committed by GitHub <noreply@github.com> on 8/28/2019, 7:54:27 PM