fix: remove MySQL SSL option for test DB connections

The --ssl-mode=DISABLED option doesn't work in GitHub Actions.
Community-standard fix: don't specify SSL options at all - MySQL
defaults work for local test connections.

Author: josephfusco

bin/_lib.sh

@@ -92,9 +92,6 @@ install_db() {
 		fi
 	fi
 
-	# Always disable SSL for local test DB connections (fixes WP 6.8+ DB creation issues)
-	EXTRA="$EXTRA --ssl-mode=DISABLED"
-
 	# create database
 	if [ $(mysql --user="$DB_USER" --password="$DB_PASS"$EXTRA --execute='show databases;' | grep ^$DB_NAME$) ]
 	then