bug #1919: get rid of some checks.
bug #1919: get rid of some checks.

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