Update README

README.md

@@ -122,17 +122,10 @@ For MariaDB, only Long Term releases are tested.
 - pymysql 0.7.11 (Only tested with MySQL 5.7)
 - pymysql 0.9.3
 - pymysql 1.0.2 (only collection version >= 3.6.1)
-- mysqlclient 2.0.1
-- mysqlclient 2.0.3 (only collection version >= 3.5.2)
-- mysqlclient 2.1.1 (only collection version >= 3.5.2)
 
 ## External requirements
 
-The MySQL modules rely on a MySQL connector. The list of supported drivers is below:
-
-- [PyMySQL](https://github.com/PyMySQL/PyMySQL)
-- [mysqlclient](https://github.com/PyMySQL/mysqlclient)
-- Support for other Python MySQL connectors may be added in a future release.
+The MySQL modules rely on a [PyMySQL](https://github.com/PyMySQL/PyMySQL) connector.
 
 ## Using this collection