Fix killing of Rabbit beam process for OCF scripts
Fix killing of Rabbit beam process for OCF scripts

W/o this patch, 'killall beam' commands kill all instances
of rabbitmq including the one for Murano.

The solution is to use kill_rmq_and_remove_pid()
procedure to kill it by pidfile instead.

Closes-bug: #1400670

Change-Id: Ic8bb0b4ea22df22784bdb8fca0ccd0f2cb02bc9e
Signed-off-by: Bogdan Dobrelya <0b23cd1e586d5f091fecb3391314c2b9ec1fd641@mirantis.com>

zhaochao/fuel-library,stackforge/fuel-library,SmartInfrastructures/fuel-library-dev,Metaswitch/fuel-library,xarses/fuel-library,stackforge/fuel-library,eayunstack/fuel-library,huntxu/fuel-library,Metaswitch/fuel-library,huntxu/fuel-library,eayunstack/fuel-library,huntxu/fuel-library,xarses/fuel-library,xarses/fuel-library,stackforge/fuel-library,ddepaoli3/fuel-library-dev,Metaswitch/fuel-library,eayunstack/fuel-library,zhaochao/fuel-library,ddepaoli3/fuel-library-dev,SmartInfrastructures/fuel-library-dev,zhaochao/fuel-library,ddepaoli3/fuel-library-dev,Metaswitch/fuel-library,SmartInfrastructures/fuel-library-dev,stackforge/fuel-library,zhaochao/fuel-library,xarses/fuel-library,ddepaoli3/fuel-library-dev,huntxu/fuel-library,huntxu/fuel-library,SmartInfrastructures/fuel-library-dev,ddepaoli3/fuel-library-dev,SmartInfrastructures/fuel-library-dev,eayunstack/fuel-library,eayunstack/fuel-library,zhaochao/fuel-library