Enabled --safe-updates in bench mariadb (#6752)

* Enabled --safe-updates in bench mariadb

* Enabled mysql --safe-updates in bench mariadb

This will ensure that --safe-updates is enabled in bench mariadb which will avoid accidental updates in the table if where or limit clause is missing in the SQL query.

frappe/commands/utils.py

@@ -343,6 +343,7 @@ def mariadb(context):
 		frappe.conf.db_name,
 		'-h', frappe.conf.db_host or "localhost",
 		'--pager=less -SFX',
+		'--safe-updates',
 		"-A"])
 
 @click.command('postgres')