Bug 26985: Remove code for "Upcoming events" from codebase as not implemented

This patch removes references to an unimplemented feature for "Upcoming
events" notices. As far as I can tell the templates are the only files
affected.

To test, apply the patch and verify that no instances of "Upcoming
events" or "Upcoming_events" are found in the codebase.

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

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

koha-tmpl/intranet-tmpl/prog/en/includes/messaging-preference-form.inc

@@ -17,7 +17,6 @@
     <tr>
       <td>[% IF ( messaging_preference.Item_Due ) %]Item due
           [% ELSIF ( messaging_preference.Advance_Notice ) %]Advance notice
-          [% ELSIF ( messaging_preference.Upcoming_Events ) %]Upcoming events
           [% ELSIF ( messaging_preference.Hold_Filled ) %]Hold filled
           [% ELSIF ( messaging_preference.Item_Check_in ) %]Item check-in
           [% ELSIF ( messaging_preference.Item_Checkout ) %]

koha-tmpl/intranet-tmpl/prog/en/modules/admin/categories.tt

@@ -533,7 +533,6 @@
                                             [% IF ( transport.transport ) %]
                                                 [% IF ( prefs.Item_Due ) %]Item due
                                                 [% ELSIF ( prefs.Advance_Notice ) %]Advance notice
-                                                [% ELSIF ( prefs.Upcoming_Events ) %]Upcoming events
                                                 [% ELSIF ( prefs.Hold_Filled ) %]Hold filled
                                                 [% ELSIF ( prefs.Item_Check_in ) %]Item check-in
                                                 [% ELSIF ( prefs.Item_Checkout ) %]Item checkout

koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-messaging.tt

@@ -59,7 +59,6 @@
                                         <tr>
                                             <td>[% IF ( messaging_preference.Item_Due ) %]Item due
                                                 [% ELSIF ( messaging_preference.Advance_Notice ) %]Advance notice
-                                                [% ELSIF ( messaging_preference.Upcoming_Events ) %]Upcoming events
                                                 [% ELSIF ( messaging_preference.Hold_Filled ) %]Hold filled
                                                 [% ELSIF ( messaging_preference.Item_Check_in ) %]Item check-in
                                                 [% ELSIF ( messaging_preference.Item_Checkout ) %]