[Merge] lp:~michael-sheldon/content-hub/fix-initial-peer-list into lp:content-hub

[Michael Sheldon]

This can be tested using the browser branch from silo 17, steps to reproduce:

1) Uninstall files-app or anything else that registers as an All/Unknown destination (if installed)

2) Download a zip file in the browser

3) Open the Downloads page

4) Click on the zip file

Without this branch the browser will appear in the content peer picker the first time

With this branch the content the "Sorry, no applications" message will be displayed correctly.
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https://code.launchpad.net/~michael-sheldon/content-hub/fix-initial-peer-list/+merge/269917
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~michael-sheldon/content-hub/fix-initial-peer-list into lp:content-hub.