Video link for W12.1b seems to be invalid and a typo in W12.2b

[GanapathySanathBalaji]

1) The video link mentioned on the website for W12.1b leads to an invalid session on Panopto.

2) Should the line (under W12.2b) be changed to the following?

Testing all pairs between p1 and p3 only while ensuring all p3 p2 values are tested at least once

[damithc]

Thanks for the bug report @GanapathySanathBalaji It should be https://mediaweb.ap.panopto.com/Panopto/Pages/Viewer.aspx?id=0edaf584-6ba5-4b05-8f98-ab8e00bfc897

A fix is in progress.

[damithc]

Fixed.