LU-9285 osp: revert patches LU-8367 and LU-8973

LU-9285 osp: revert patches LU-8367 and LU-8973

another solution will be proposed.

Revert "LU-8972 osp: skip subsequent orphan cleanups"

This reverts commit 6f56f71b407a8c14db4c2accd37da5b4feecde1a.

Revert "LU-8367 osp: do not block orphan cleanup"

This reverts commit 2ce0d5b0640e3e440822080e407eee1ce1cafd75.

Change-Id: I4fb215d4dcdbe0edac0c25998b7deebf02a427c0
Signed-off-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-on: https://review.whamcloud.com/25925
Tested-by: Jenkins
Reviewed-by: Niu Yawei <yawei.niu@intel.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>