Wp-options and your plugin

I try to clean my database wp_option table. I found in the wp_options table an entrie : rp4wp_do_install. I wonder if this entrie is linked to your plugin or not ? I don’t remember installing your plugin. Hence my question. Maybe this entry is linked to a native wordpress function or another plugin. I haven’t found any information about this. I would like to delete this entry but don’t want to do anything stupid. Thanks for your advice