v1.19.2

Bugfixes

purefb_bucket - Fixed issue with idempotency reported when hard_limit not provided.
purefb_info - Fixed AttributeError for snapshot subset when snapshot had been created manually, rather than using a snapshot policy
purefb_info - Fixed issue with admin token creation time and bucket policies
purefb_policy - Fixed syntax error is account name.
purefb_smtp - Fix errors that occurred after adding support for smtp encrpytion and using the module on older FlashBlades.
purefb_snap - Fixed issue where target incorrectly required for a regular snapshot