Issue #3274523 by Xiaohua Guan, yas: Fix the error "Error Message: Version...

Issue #3274523 by Xiaohua Guan, yas: Fix the error "Error Message: Version 2.87 is not supported by the API. Minimum is 2.1 and maximum is 2.65"

modules/cloud_service_providers/openstack/src/Service/OpenStackServiceInterface.php

@@ -12,7 +12,7 @@ interface OpenStackServiceInterface {
   /**
    * Defines OpenStack Nova API version.
    */
-  public const OPENSTACK_NOVA_API_VERSION = 2.87;
+  public const OPENSTACK_NOVA_API_VERSION = 2.1;
 
   /**
    * Defines instance tag creation delay time in second.