fix(core) Fix subtabs attribute ACL search

Will be used by servicesManagement so that dashboard can search for
 services attribute without crash.

issue #5967

include/class_config.inc

@@ -895,7 +895,7 @@ class config
       if (isset($plInfo['plObjectType'])) {
         $entry = ['CLASS' => $class,'NAME' => $plInfo['plShortName']];
         if (isset($plInfo['plSubTabs'])) {
-          $entry['SUBTABS'] = strtoupper($plInfo['plSubTabs']).'TABS';
+          $entry['SUBTABS'] = strtoupper($plInfo['plSubTabs']);
         }
         foreach ($plInfo['plObjectType'] as $key => $value) {
           if (is_numeric($key)) {

include/class_userinfo.inc

@@ -1019,21 +1019,23 @@ class userinfo
 
     if (is_array($type)) {
       /* Used for recursion through subtabs */
-      $tabs = $type;
+      $prefix = '';
+      $tabs   = $type;
     } else {
       /* Usual workflow */
       $infos  = objects::infos($type);
+      $prefix = $infos['aclCategory'].'/';
       $tabs   = $config->data['TABS'][$infos['tabGroup']];
     }
     foreach ($tabs as $tab) {
       $acls = pluglist::pluginInfos($tab['CLASS'])['plProvidedAcls'];
       if (isset($acls[$attribute])) {
-        return $infos['aclCategory'].'/'.$tab['CLASS'];
+        return $prefix.$tab['CLASS'];
       }
       if (isset($tab['SUBTABS'])) {
         $acl = $this->getAttributeCategory($config->data['TABS'][$tab['SUBTABS']], $attribute);
         if ($acl !== FALSE) {
-          return $acl;
+          return $prefix.$acl;
         }
       }
     }

plugins/config/class_pluginsConfigInLdap.inc

@@ -29,7 +29,7 @@ class pluginsConfigInLdap extends multiPlugin
       'plDescription' => _('Configuration for plugins'),
       'plPriority'    => 2,
       'plObjectType'  => ['configuration'],
-      'plSubTabs'     => 'smallConfig',
+      'plSubTabs'     => 'SMALLCONFIGTABS',
 
       'plProvidedAcls'  => []
     ];