Bug 9117 [Follow-up] Translatable string should be in double quotes

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
All tests and QA script pass.

Tests done:
- Created several reports fresh and using the new duplicate feature.
- Verified authorized values were created correctly and can be
  viewed from Administration > authorized values.
- Checked tabs and limiting on subgroups works correctly.
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>

koha-tmpl/intranet-tmpl/prog/en/modules/reports/guided_reports_start.tt

@@ -76,7 +76,7 @@ $(document).ready(function(){
             { 'bSearchable': false, 'aTargets': [3, 4] }
         ],
         'oLanguage': {
-            'sZeroRecords': _('No matching reports found')
+            'sZeroRecords': _("No matching reports found")
         }
     }));