EX-3046 lipe: remove IML sockets

EX-3046 lipe: remove IML sockets

Remove the untested and unmaintained IML sockets from lamigo and
lpurge.

Lustre-change: https://review.whamcloud.com/43374
Lustre-commit: 1e58e57300484952da3e4e7801c8f0d1a9aa5b84

Test-Parameters: trivial
Signed-off-by: John L. Hammond <jhammond@whamcloud.com>
Change-Id: I75346b7a1478b9f5902e4b139f2ee9e2fca67ffc
Reviewed-by: Jian Yu <yujian@whamcloud.com>
Reviewed-by: Alex Zhuravlev <bzzz@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/44221
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>