simplify the code since peer indexes are always consecutives and no peer can be removed so far
simplify the code since peer indexes are always consecutives and no peer can be removed so far

git-svn-id: 29c1264a5cf5e3532df57b06678e7347571c1a3c@601 f1ba3bf5-cb5c-402b-92a9-7c6bdc83a356

ananos/xen2mx,ananos/open-mx,ananos/xen2mx,ananos/open-mx,ananos/xen2mx,ananos/open-mx,ananos/xen2mx