Fix typo in default db name 'odoo'

defaults/main.yml

@@ -38,7 +38,7 @@ odoo_role_odoo_log_level: debug
 
 # Read odoo_role_odoo_db_name or default to odoo. To deprecate the var, delete the active line and uncomment the one below this one.
 # odoo_role_odoo_dbs: [ "{{ odoo }}" ]
-odoo_role_odoo_dbs: [ "{{ odoo_role_odoo_db_name | default(odoo) }}" ]
+odoo_role_odoo_dbs: [ "{{ odoo_role_odoo_db_name | default('odoo') }}" ]
 # This not a DB user password, but a password for Odoo to deal with DB.
 odoo_role_odoo_db_admin_password: iT0ohDuoth6ONgahDeepaich0aeka5ul
 # Give the chance to select a database before login not filtered out by dbfilter, and enable db manager web interface.