LU-16694 tests: remove deprecated sanity/62

LU-16694 tests: remove deprecated sanity/62

This test was disabled many years ago. It doesn't seem useful
enough to reenable it. Hence, remove it.

Test-Parameters: trivial
Signed-off-by: Timothy Day <timday@amazon.com>
Change-Id: I1a27a1dc271f76358136efb81e793c81e971f037
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/51097
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Arshad Hussain <arshad.hussain@aeoncomputing.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>