Fix dupplicated "Loading Data ..." message
Fix dupplicated "Loading Data ..." message

Fixes: https://github.com/oVirt/ovirt-web-ui/issues/210

oVirt/ovirt-web-ui,mareklibra/userportal,oVirt/ovirt-web-ui,mareklibra/userportal,oVirt/ovirt-web-ui,mareklibra/userportal,mareklibra/userportal