Fix generation of profiled grains

Generation of profilde grains [0] were lost by [1]
This patch restores mentioned functionality.
Also drop keystone/files/keystone.conf as it is not
used anywhere.

[0] https://gerrit.mcp.mirantis.net/gitweb?p=salt-formulas/keystone.git;a=blob_plain;f=keystone/files/keystone.conf;h=e6c9de2268842dc1fc4e5713e03c75d5e6bc9323;hb=8703129f0024c4b057680defcf0dc612ba96865a
[1] https://gerrit.mcp.mirantis.net/#/c/4319/

Change-Id: I1ec2be2660e976278ad82f809372b03afdc48a07
2 files changed