- blank IRC nickname and Submit as well, otherwise we end up with multiple hidden fields

git-svn-id: svn://10.0.0.236/trunk@252409 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/webtools/litmus/Litmus/Auth.pm

@@ -548,12 +548,13 @@ sub unsetFields() {
   # a hidden form field set for "email" and friends and madness results:
   $c->param('email', '');
   $c->param('username', '');
+  $c->param('irc_nickname', '');
   $c->param('login_type', '');
   $c->param('login_loc', '');
   $c->param('realname', '');
   $c->param('password', '');
   $c->param('password_confirm', '');
-  
+  $c->param('Submit', '');
 }
 
 # Like crypt(), but with a random salt. Thanks to Bugzilla for this.