Fix galera erb template line carriage
Fix galera erb template line carriage

Stupid mistake in erb file did not return the line

Change-Id: I9ba8eb0807a402f54855b595c018178d93d60c2d
Closes-bug: #1350245

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