(followup MT2690) search on first letter

followup commit 5a669826fa8e6cfbf2c53aa40271e0a2f8465a6c
letters were not introduced in first page

members/members-home.pl

@@ -59,5 +59,7 @@ $template->param(
 $template->param( 
         "AddPatronLists_".C4::Context->preference("AddPatronLists")=> "1",
             );
+my @letters = map { {letter => $_} } ( 'A' .. 'Z');
+$template->param( letters => \@letters );
 
 output_html_with_http_headers $query, $cookie, $template->output;