pages: remove undefined check on users
pages: remove undefined check on users

Checking if users is undefined is useless since users cannot be
undefined since it is set locally. This was causing a coverity error
because we accessed users before the undefined check. This check is now
removed.

jkozol/welder-web,weldr/welder-web,jkozol/welder-web,weldr/welder-web,weldr/welder-web,weldr/welder-web,jkozol/welder-web,jkozol/welder-web