bug #3503: Clear custom attributes section
bug #3503: Clear custom attributes section

mattthias/one,hsanjuan/one,alvarosimon/one,abelCoronado93/one,fasrc/one,juanmont/one,atodorov-storpool/one,ohamada/one,goberle/one,mattthias/one,ohamada/one,abelCoronado93/one,juanmont/one,fasrc/one,hsanjuan/one,alvarosimon/one,hsanjuan/one,tuxmea/one,OpenNebula/one,mattthias/one,atodorov-storpool/one,baby-gnu/one,baby-gnu/one,juanmont/one,alvarosimon/one,fasrc/one,hsanjuan/one,tuxmea/one,spirit03/one,cloudweavers/one,juanmont/one,abelCoronado93/one,ohamada/one,atodorov-storpool/one,spirit03/one,spirit03/one,cloudweavers/one,alvarosimon/one,ohamada/one,hsanjuan/one,cloudweavers/one,mattthias/one,unistra/one,fasrc/one,atodorov-storpool/one,cloudweavers/one,atodorov-storpool/one,goberle/one,goberle/one,tuxmea/one,mattthias/one,abelCoronado93/one,ggalancs/one,fasrc/one,juanmont/one,goberle/one,cloudweavers/one,ohamada/one,spirit03/one,ggalancs/one,abelCoronado93/one,tuxmea/one,OpenNebula/one,OpenNebula/one,ggalancs/one,baby-gnu/one,ggalancs/one,mattthias/one,OpenNebula/one,mattthias/one,unistra/one,spirit03/one,spirit03/one,ohamada/one,alvarosimon/one,juanmont/one,atodorov-storpool/one,hsanjuan/one,juanmont/one,tuxmea/one,fasrc/one,abelCoronado93/one,atodorov-storpool/one,goberle/one,unistra/one,juanmont/one,tuxmea/one,spirit03/one,alvarosimon/one,atodorov-storpool/one,cloudweavers/one,goberle/one,ohamada/one,alvarosimon/one,OpenNebula/one,baby-gnu/one,hsanjuan/one,mattthias/one,baby-gnu/one,juanmont/one,tuxmea/one,ggalancs/one,ggalancs/one,goberle/one,ggalancs/one,fasrc/one,hsanjuan/one,unistra/one,ohamada/one,baby-gnu/one,unistra/one,atodorov-storpool/one,alvarosimon/one,OpenNebula/one,abelCoronado93/one,OpenNebula/one,cloudweavers/one,unistra/one,baby-gnu/one,fasrc/one,unistra/one,unistra/one,OpenNebula/one,cloudweavers/one,tuxmea/one,ggalancs/one,spirit03/one,baby-gnu/one,OpenNebula/one,abelCoronado93/one,goberle/one