Fix for running BMC config utility + breaking admin node install [1/1]

Part of a merge from Roxy for c8k ivy bridge support - fixes bmc utility
config issues and a bug causing admin node install to break hen bmc commands 
are run in h/w installing state



 chef/cookbooks/ipmi/providers/bmc_command.rb  |   13 ++++---------
 chef/cookbooks/ipmi/recipes/ipmi-configure.rb |   19 +++++++++++--------
 2 files changed, 15 insertions(+), 17 deletions(-)

Crowbar-Pull-ID: 499ec6be8512201cfb11778e7ac73f13b721571b

Crowbar-Release: hadoop-2.4