Now all modules are in core modules folder

sites/all/modules/custom_search/includes/luceneapi_node.inc

@@ -1,33 +0,0 @@
-<?php
-
-/**
- * @file
- * Path generation for Lucene API Search.
- *
- * Available vars:
- * $orginal_keywords: user input
- * $types: content types (machine names[])
- * $terms: taxonomy terms (tids[])
- * $keys: complete search phrase, as core would have done it
- *
- * To return:
- * the complete search path
- *
- */
-
-function _custom_search_lucenapi_search($variables) {
-  $type = 'search/' . variable_get('luceneapi:default_search', 0) . '/' . $variables['keywords'];
-  $keys = array();
-
-  if (count($variables['types']) && !in_array('all', $variables['types'])) {
-    foreach ($variables['types'] as $t) $keys[] = "type[$t]=$t";
-  }
-
-  if (module_exists('taxonomy') && count($variables['terms'])) {
-    foreach ($variables['terms'] as $t) $keys[] = "category[$t]=$t";
-  }
-
-  $keys = implode('&', $keys);
-
-  return array('path' => $type, 'query' => $keys);
-}