Bug 402745 - Improve the error message displayed when accessing summarize_time.cgi with no bug ID

summarize_time.cgi

@@ -254,7 +254,7 @@ $user->is_timetracker
 
 my @ids = split(",", $cgi->param('id') || '');
 @ids = map { Bugzilla::Bug->check($_)->id } @ids;
-scalar(@ids) || ThrowUserError('no_bugs_chosen', {action => 'view'});
+scalar(@ids) || ThrowUserError('no_bugs_chosen', {action => 'summarize'});
 
 my $group_by = $cgi->param('group_by') || "number";
 my $monthly = $cgi->param('monthly');

template/en/default/global/user-error.html.tmpl

@@ -1287,6 +1287,8 @@
       to modify.
     [% ELSIF action == "view" %]
       to view.
+    [% ELSIF action == 'summarize' %]
+      for viewing time summaries.
     [% END %]
 
   [% ELSIF error == "no_tag_to_edit" %]