Changed SnapshotPolicyApplicationType.FILE_HISTORY to be 'shadow_copy' instead of 'file_history' (See issue ZSTRG-17948)
Changed SnapshotPolicyApplicationType.FILE_HISTORY to be 'shadow_copy' instead of 'file_history' (See issue ZSTRG-17948)

Change-Id: I06a22fbf4396e699f6fd8b1f5192988bdd9dff6a

zadarastorage/zadarapy