Add message for when no content is published
Add message for when no content is published

Before, it was showing the same message as the Downloaded page

lbryio/lbry-electron,jsigwart/lbry-app,MaxiBoether/lbry-app,lbryio/lbry-electron,akinwale/lbry-app,lbryio/lbry-electron,jsigwart/lbry-app,akinwale/lbry-app,MaxiBoether/lbry-app,MaxiBoether/lbry-app,akinwale/lbry-app,MaxiBoether/lbry-app,akinwale/lbry-app,jsigwart/lbry-app,lbryio/lbry-app,jsigwart/lbry-app,lbryio/lbry-app