M310 - validate-hw-1.3.sh is missing

In Chapter 1 Homework 1.3: Enabling Internal Authentication using X.509 it appears the m310-certs.zip file is missing the validate-hw-1.3.sh script.

@Dimitri_27797

The script is in the archive file m310-hw-1.3.zip. You need both the handouts to do the lesson.