replace "register for webinar" with "watch replay" (#1311)
replace "register for webinar" with "watch replay" (#1311)

* replace "register for webinar" with "watch replay"

Hi,

Same change as the proposed #1310

thanks!

Greg

* +n

yous/new.nodejs.org,yous/new.nodejs.org,phillipj/new.nodejs.org,nodejs/new.nodejs.org,phillipj/new.nodejs.org,nodejs/new.nodejs.org