Fixing tinderbox bustage from previous checkin.

Name "main::legal_keywords" used only once

webtools/bugzilla/long_list.cgi

@@ -36,6 +36,7 @@ sub sillyness {
     my $zz;
     $zz = $::userid;
     $zz = $::usergroupset;
+    $zz = @::legal_keywords;
     $zz = %::FORM;
 }