disable document autodelete

src/cli/document/crawl.php

@@ -213,6 +213,7 @@ foreach($index->search('')
         if ($code = curl_getinfo($request, CURLINFO_HTTP_CODE))
         {
             // Delete deprecated document from index as HTTP code still not 200
+            /*
             if ($code != 200 && !empty($data['code']) && $data['code'] != 200)
             {
                 $index->deleteDocument(
@@ -221,6 +222,7 @@ foreach($index->search('')
 
                 continue;
             }
+            */
 
             $data['code'] = $code;