Correct size of GVirStoragePoolInfo.available
Correct size of GVirStoragePoolInfo.available

libvirt/libvirt-glib,libvirt/libvirt-glib,JGulic/libvirt-glib,libvirt/libvirt-glib,JGulic/libvirt-glib,JGulic/libvirt-glib,JGulic/libvirt-glib,JGulic/libvirt-glib