MDL-22414 Getting rid of a relict method copied from restore subsystem

backup/converter/moodle1/lib.php

@@ -599,33 +599,6 @@ class moodle1_parser_processor extends grouped_parser_processor {
         return $cdata;
     }
 
-    /**
-     * Override this method so we'll be able to skip
-     * dispatching some well-known chunks, like the
-     * ones being 100% part of subplugins stuff. Useful
-     * for allowing development without having all the
-     * possible restore subplugins defined
-     *
-     * @todo review why is this here (it is a relict)
-     */
-    protected function postprocess_chunk($data) {
-
-        // Iterate over all the data tags, if any of them is
-        // not 'subplugin_XXXX' or has value, then it's a valid chunk,
-        // pass it to standard (parent) processing of chunks.
-        foreach ($data['tags'] as $key => $value) {
-            if (trim($value) !== '' || strpos($key, 'subplugin_') !== 0) {
-                parent::postprocess_chunk($data);
-                return;
-            }
-        }
-        // Arrived here, all the tags correspond to sublplugins and are empty,
-        // skip the chunk, and debug_developer notice
-        $this->chunks--; // not counted
-        debugging('Missing support on restore for ' . clean_param($data['path'], PARAM_PATH) .
-                  ' subplugin (' . implode(', ', array_keys($data['tags'])) .')', DEBUG_DEVELOPER);
-    }
-
     /**
      * Dispatches the data chunk to the converter class
      *