bug 7649: physical resource - zone - network - There is always at least one item (i.e. public network) in middle menu. So, "no items available" shouldn't be in middle menu even there is zero direct network item in middle menu.
bug 7649: physical resource - zone - network - There is always at least one item (i.e. public network) in middle menu. So, "no items available" shouldn't be in middle menu even there is zero direct network item in middle menu.

jcshen007/cloudstack,GabrielBrascher/cloudstack,resmo/cloudstack,DaanHoogland/cloudstack,jcshen007/cloudstack,GabrielBrascher/cloudstack,wido/cloudstack,resmo/cloudstack,argv0/cloudstack,argv0/cloudstack,DaanHoogland/cloudstack,DaanHoogland/cloudstack,resmo/cloudstack,GabrielBrascher/cloudstack,DaanHoogland/cloudstack,resmo/cloudstack,GabrielBrascher/cloudstack,DaanHoogland/cloudstack,GabrielBrascher/cloudstack,cinderella/incubator-cloudstack,cinderella/incubator-cloudstack,argv0/cloudstack,mufaddalq/cloudstack-datera-driver,wido/cloudstack,wido/cloudstack,cinderella/incubator-cloudstack,jcshen007/cloudstack,jcshen007/cloudstack,GabrielBrascher/cloudstack,resmo/cloudstack,argv0/cloudstack,jcshen007/cloudstack,resmo/cloudstack,resmo/cloudstack,wido/cloudstack,GabrielBrascher/cloudstack,argv0/cloudstack,mufaddalq/cloudstack-datera-driver,wido/cloudstack,mufaddalq/cloudstack-datera-driver,wido/cloudstack,wido/cloudstack,DaanHoogland/cloudstack,jcshen007/cloudstack,mufaddalq/cloudstack-datera-driver,jcshen007/cloudstack,mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver,cinderella/incubator-cloudstack,argv0/cloudstack,cinderella/incubator-cloudstack,DaanHoogland/cloudstack