CLOUDSTACK-9203: fix issue if there are multiple shared networks#3

DaanHoogland merged 1 commit intoDaanHoogland:CLOUDSTACK-9203DaanHoogland/cloudstack:CLOUDSTACK-9203from

ustcweizhou:CLOUDSTACK-9203-multiple-shared-networksustcweizhou/cloudstack:CLOUDSTACK-9203-multiple-shared-networksCopy head branch name to clipboard