Bug #240: Fix error message shown two times, onevnet show
Bug #240: Fix error message shown two times, onevnet show

alvarosimon/one,OpenNebula/one,atodorov-storpool/one,baby-gnu/one,ggalancs/one,tuxmea/one,OpenNebula/one,larsks/opennebula-lks,tuxmea/one,fasrc/one,OpenNebula/one,ohamada/one,unistra/one,hsanjuan/one,mattthias/one,hsanjuan/one,ohamada/one,ohamada/one,atodorov-storpool/one,spirit03/one,goberle/one,juanmont/one,larsks/opennebula-lks,atodorov-storpool/one,abelCoronado93/one,hsanjuan/one,alvarosimon/one,cloudweavers/one,cloudweavers/one,unistra/one,juanmont/one,abelCoronado93/one,abelCoronado93/one,cloudweavers/one,juanmont/one,spirit03/one,ggalancs/one,goberle/one,larsks/opennebula-lks,atodorov-storpool/one,OpenNebula/one,baby-gnu/one,ggalancs/one,tuxmea/one,baby-gnu/one,atodorov-storpool/one,ohamada/one,alvarosimon/one,mattthias/one,abelCoronado93/one,spirit03/one,goberle/one,dberzano/opennebula-torino,spirit03/one,dberzano/opennebula-torino,hsanjuan/one,dberzano/opennebula-torino,fasrc/one,mattthias/one,hsanjuan/one,Terradue/one,Terradue/one,mattthias/one,OpenNebula/one,atodorov-storpool/one,alvarosimon/one,goberle/one,baby-gnu/one,juanmont/one,baby-gnu/one,cloudweavers/one,spirit03/one,ggalancs/one,juanmont/one,baby-gnu/one,unistra/one,cloudweavers/one,Terradue/one,tuxmea/one,goberle/one,fasrc/one,cloudweavers/one,spirit03/one,Terradue/one,abelCoronado93/one,unistra/one,hsanjuan/one,larsks/opennebula-lks,fasrc/one,OpenNebula/one,unistra/one,tuxmea/one,tuxmea/one,juanmont/one,fasrc/one,alvarosimon/one,mattthias/one,Terradue/one,ohamada/one,abelCoronado93/one,alvarosimon/one,larsks/opennebula-lks,unistra/one,ggalancs/one,larsks/opennebula-lks,atodorov-storpool/one,Terradue/one,baby-gnu/one,spirit03/one,juanmont/one,OpenNebula/one,ohamada/one,unistra/one,Terradue/one,Terradue/one,dberzano/opennebula-torino,alvarosimon/one,tuxmea/one,mattthias/one,dberzano/opennebula-torino,mattthias/one,fasrc/one,hsanjuan/one,juanmont/one,fasrc/one,mattthias/one,abelCoronado93/one,hsanjuan/one,ggalancs/one,cloudweavers/one,ggalancs/one,cloudweavers/one,abelCoronado93/one,spirit03/one,goberle/one,ggalancs/one,OpenNebula/one,goberle/one,fasrc/one,alvarosimon/one,tuxmea/one,dberzano/opennebula-torino,ohamada/one,baby-gnu/one,OpenNebula/one,juanmont/one,ohamada/one,dberzano/opennebula-torino,atodorov-storpool/one,larsks/opennebula-lks,unistra/one,goberle/one,atodorov-storpool/one