Zabbix

...G...... [ZBXNEXT-10039] fixed warnings in new item vfs.dev.get

* commit '3c63356385b2a31cd66a0af43602d341643d6481':
  ...G...... [ZBXNEXT-10039] fixed coverity warning >>>     CID 645742:         Null pointer dereferences  (REVERSE_INULL) >>>     Null-checking "devices" suggests that it may be null, but it has already been dereferenced on all paths leading to the check.
  ...G...... [ZBXNEXT-10039] removed unused code