Bug 27324: (follow-up) Remove references to intranetbookbag from Auth.pm

This patch removes references to intranetbookbag from Auth.pm. Now that
the templates use Koha.Preference("intranetbookbag") everywhere it is
unnecessary.

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

C4/Auth.pm

@@ -499,7 +499,6 @@ sub get_template_and_user {
             intranetstylesheet                                                         => C4::Context->preference("intranetstylesheet"),
             IntranetUserCSS                                                            => C4::Context->preference("IntranetUserCSS"),
             IntranetUserJS                                                             => C4::Context->preference("IntranetUserJS"),
-            intranetbookbag                                                            => C4::Context->preference("intranetbookbag"),
             suggestion                                                                 => C4::Context->preference("suggestion"),
             virtualshelves                                                             => C4::Context->preference("virtualshelves"),
             StaffSerialIssueDisplayCount                                               => C4::Context->preference("StaffSerialIssueDisplayCount"),
@@ -1321,7 +1320,6 @@ sub checkauth {
         OPACUserCSS                           => C4::Context->preference("OPACUserCSS"),
         intranetcolorstylesheet               => C4::Context->preference("intranetcolorstylesheet"),
         intranetstylesheet                    => C4::Context->preference("intranetstylesheet"),
-        intranetbookbag                       => C4::Context->preference("intranetbookbag"),
         IntranetNav                           => C4::Context->preference("IntranetNav"),
         IntranetFavicon                       => C4::Context->preference("IntranetFavicon"),
         IntranetUserCSS                       => C4::Context->preference("IntranetUserCSS"),