feature #2699: Fix index type in string loop
feature #2699: Fix index type in string loop

(cherry picked from commit e6fc3ec37a67ce0af6bc11e23db705c911b4b9d1)

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