bug #1464: Remove unused function
bug #1464: Remove unused function

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