Fix a typo in the README

Author: williamdes

README.md

@@ -155,7 +155,7 @@ Set the variable ``PMA_ABSOLUTE_URI`` to the fully-qualified path (``https://pma
 * ``PMA_USER_CONFIG_BASE64`` - if set, this option will override the default `config.user.inc.php` with the base64 decoded contents of the variable
 * ``PMA_CONTROLHOST`` - when set, this points to an alternate database host used for storing the [phpMyAdmin Configuration Storage database](https://docs.phpmyadmin.net/en/latest/setup.html#phpmyadmin-configuration-storage) database
 * ``PMA_CONTROLPORT`` - if set, will override the default port (3306) for connecting to the control host for storing the [phpMyAdmin Configuration Storage database](https://docs.phpmyadmin.net/en/latest/setup.html#phpmyadmin-configuration-storage) database
-* ``PMA_PMADB`` - define the name of the database to be used for the [phpMyAdmin Configuration Storage database](https://docs.phpmyadmin.net/en/latest/setup.html#phpmyadmin-configuration-storage). When not set, the advanced features are not enabled by default (they can still potentially be enabled by the user when logging in with the zero conf (zero configuration) feature. Suggested values: `phpmyadmin` or `pmadb`
+* ``PMA_PMADB`` - define the name of the database to be used for the [phpMyAdmin Configuration Storage database](https://docs.phpmyadmin.net/en/latest/setup.html#phpmyadmin-configuration-storage). When not set, the advanced features are not enabled by default: they can still potentially be enabled by the user when logging in with the zero conf (zero configuration) feature. Suggested values: `phpmyadmin` or `pmadb`
 * ``PMA_CONTROLUSER`` - define the username for phpMyAdmin to use for advanced features (the [controluser](https://docs.phpmyadmin.net/en/latest/config.html#cfg_Servers_controluser))
 * ``PMA_CONTROLPASS`` - define the password for phpMyAdmin to use with the [controluser](https://docs.phpmyadmin.net/en/latest/config.html#cfg_Servers_controlpass)
 * ``PMA_QUERYHISTORYDB`` - when set [to true](https://docs.phpmyadmin.net/en/latest/config.html#cfg_QueryHistoryDB), enables storing [SQL history](https://docs.phpmyadmin.net/en/latest/config.html#cfg_Servers_history) to the [phpMyAdmin Configuration Storage database](https://docs.phpmyadmin.net/en/latest/setup.html#phpmyadmin-configuration-storage). When [false](https://docs.phpmyadmin.net/en/latest/config.html#cfg_QueryHistoryDB), history is stored in the browser and is cleared when logging out