Remove double declaration

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Merge pull request #404 from bogdando/feat_logging_server

Remove double declaration. Product team insisted on immediate merge.
fix mysql setup for RHOS
[rpmcache] Fix rhn-setup package name in requirements.
[romcache] Remove incorrect extra check for rhos/fuel repo.
[rpmcache] Add RHEL stuff to unified centos kickstart.
[rpmcache] Add tinyproxy to rhel repo.
fix MySQL packages for RHEL. Fix corosync hostname ref for cleanup
redirect yum-config-manager to devnull because of rate limiting in logs
Added missed including of post_partition.ks in centos.ks.erb
Merge pull request #411 from kozhukalov/missed_include

Missed include
Merge pull request #409 from adanin/tinypr-rhel

[rpmcache] Add tinyproxy to rhel repo.
Merge pull request #407 from adanin/rhn-setup

Remove dup stuff from rpmcache. Add RHEL stuff to centos.ks.
fix corosync hostname issues
Merge pull request #410 from mattymo/fuel-777-mysql

Fix corosync hostname FDQN bug. Fix packages for MySQL
Merge pull request #405 from mattymo/fuel-777

Wrote improved rhsm snippet. Fixed comments in rhel ks profile
syntax fix for rpmcache and pool selection