Adds mysql (#895)

Co-authored-by: Steven Smith <stevsmit@stevsmit.remote.csb>

modules/config-fields-db.adoc

@@ -75,7 +75,7 @@ The `sslmode` option determines whether, or with, what priority a secure SSL/TLS
 
 For more information on the valid arguments for PostgreSQL, see link:https://www.postgresql.org/docs/current/libpq-connect.html[Database Connection Control Functions].
 
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+
 [id="mysql-ssl-connection-arguments"]
 === MySQL SSL/TLS connection arguments
 
@@ -89,4 +89,3 @@ DB_CONNECTION_ARGS:
 ----
 
 Information on the valid connection arguments for MySQL is available at link:https://dev.mysql.com/doc/refman/8.0/en/connecting-using-uri-or-key-value-pairs.html[Connecting to the Server Using URI-Like Strings or Key-Value Pairs].
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