Bug 987205: Bugzilla crashes because it tries to import a non-exported…

Bugzilla/Auth/Login.pm

@@ -8,7 +8,7 @@
 package Bugzilla::Auth::Login;
 
 use strict;
-use fields qw(_login_token);
+use fields qw();
 
 # Determines whether or not a user can logout. It's really a subroutine,
 # but we implement it here as a constant. Override it in subclasses if

Bugzilla/Auth/Login/Cookie.pm

@@ -6,8 +6,11 @@
 # defined by the Mozilla Public License, v. 2.0.
 
 package Bugzilla::Auth::Login::Cookie;
+
 use strict;
+
 use base qw(Bugzilla::Auth::Login);
+use fields qw(_login_token);
 
 use Bugzilla::Constants;
 use Bugzilla::Util;

Bugzilla/Auth/Persist/Cookie.pm

@@ -13,8 +13,6 @@ use Bugzilla::Constants;
 use Bugzilla::Util;
 use Bugzilla::Token;
 
-use Bugzilla::Auth::Login::Cookie qw(login_token);
-
 use List::Util qw(first);
 
 sub new {