js: tests: main-empl: change how LDAP lookup success is determined
js: tests: main-empl: change how LDAP lookup success is determined

Before we were looking at the #result line; now we actually peer into
the form and look for the expected nick and full name.

Signed-off-by: Nathan Cutler <f9d8c66a4e898e67db786769b5b347b640e1a9a6@suse.com>

smithfarm/dochazka-www,smithfarm/dochazka-www,smithfarm/dochazka-www