Development: Fix update conf for empty context attributes
Development: Fix update conf for empty context attributes

OpenNebula/one,juanmont/one,alvarosimon/one,alvarosimon/one,baby-gnu/one,baby-gnu/one,atodorov-storpool/one,atodorov-storpool/one,OpenNebula/one,juanmont/one,ohamada/one,juanmont/one,atodorov-storpool/one,baby-gnu/one,unistra/one,hsanjuan/one,baby-gnu/one,abelCoronado93/one,ohamada/one,goberle/one,alvarosimon/one,unistra/one,baby-gnu/one,hsanjuan/one,hsanjuan/one,OpenNebula/one,juanmont/one,ohamada/one,goberle/one,abelCoronado93/one,ohamada/one,abelCoronado93/one,OpenNebula/one,goberle/one,hsanjuan/one,atodorov-storpool/one,hsanjuan/one,goberle/one,OpenNebula/one,goberle/one,abelCoronado93/one,unistra/one,atodorov-storpool/one,juanmont/one,baby-gnu/one,OpenNebula/one,unistra/one,ohamada/one,alvarosimon/one,goberle/one,atodorov-storpool/one,OpenNebula/one,goberle/one,juanmont/one,OpenNebula/one,abelCoronado93/one,baby-gnu/one,abelCoronado93/one,juanmont/one,ohamada/one,goberle/one,juanmont/one,ohamada/one,alvarosimon/one,atodorov-storpool/one,hsanjuan/one,alvarosimon/one,hsanjuan/one,abelCoronado93/one,abelCoronado93/one,baby-gnu/one,atodorov-storpool/one,alvarosimon/one,unistra/one,alvarosimon/one,atodorov-storpool/one,hsanjuan/one,juanmont/one,unistra/one,unistra/one,unistra/one,ohamada/one,OpenNebula/one