docs(tutorial/step_09): fix typo (it's --> its)
Closes #15485
I
idhindsight committed
7f8bc587aec1e1fe3a8dfaa686f301b4b0529c8e
Parent: 1ecf6ef
Committed by Georgios Kalpakas <kalpakas.g@gmail.com>
on 12/10/2016, 8:15:35 PM