Issue #2989686 by msankhala, joachim, jwlockhart: documentation topic uses...

Issue #2989686 by msankhala, joachim, jwlockhart: documentation topic uses self:: outside of a class

(cherry picked from commit 1781eeaf)

core/lib/Drupal/Core/Logger/RfcLogLevel.php

@@ -20,9 +20,9 @@
  * @see http://bugs.php.net/bug.php?id=18090
  * @see http://php.net/manual/function.syslog.php
  * @see http://php.net/manual/network.constants.php
- * @see self::getLevels()
+ * @see \Drupal\Core\Logger\RfcLogLevel::getLevels()
  *
- * @} End of "defgroup logging_severity_levels".
+ * @}
  */
 
 /**