add kleduc to analytics users for hadoop access

please have this verified by Ottomata,
see the comments in the source itself about
having to run manual commands to create users on
these nodes.

i'm also not sure if the "private data" part was
really part of the request, but i expect yes.

this is to fulfill "access to hadoop cluster"
access from

RT #7425

this also depends on his account being created
first in Ie0386ce426

Change-Id: I5dabaedb68c9a8aeb462952e8bd709aee1d4837e