I have deleted Gd star rating.
However, I still got error message from Google, about directory is block and the WebCrawler cannot reach it.
However, I have deleted this plugin.
How to remove /wp-content/plugins/gd-star-rating/ajax.php
This directory does not exist.
Is there something hidden in the SQL database?
In search and replace I got following information
ID 10100 /wp-content/plugins/gd-star-rating/ajax.php
Where to find ID, and delete?