Disables banner
Disables banner

This removes the banner from the top of the page since we have already
had the webinar. Instead of removing the code, we leave the partial and
a comment with how to turn it back on for future instances where we
would want to display a message at the top of the page.

Signed-off-by: Christopher Webber <6ca018411a5fc6c61bb69a642f5178c6036fcca6@chef.io>

nathenharvey/habitat,georgemarshall/habitat,rsertelon/habitat,habitat-sh/habitat,rsertelon/habitat,habitat-sh/habitat,nathenharvey/habitat,georgemarshall/habitat,habitat-sh/habitat,georgemarshall/habitat,habitat-sh/habitat,georgemarshall/habitat,nathenharvey/habitat,rsertelon/habitat,rsertelon/habitat,habitat-sh/habitat,georgemarshall/habitat,nathenharvey/habitat,habitat-sh/habitat,rsertelon/habitat,habitat-sh/habitat,nathenharvey/habitat,rsertelon/habitat,rsertelon/habitat,habitat-sh/habitat,nathenharvey/habitat,georgemarshall/habitat,georgemarshall/habitat,georgemarshall/habitat