Remove "Shared with:" from file list rows

[pmaier1]

;)

Please check whether that works ^_^

Closes owncloud/product#123
Closes owncloud/ocis#408

[update-docs]

Thanks for opening this pull request! The maintainers of this repository would appreciate it if you would create a changelog item based on your changes.

[kulmann]

Margins are looking good.

However, I'm just thinking if we should default back to the "one line" row layout if there are no indicators, instead of showing the -. This is how it looks now:

[kulmann]

@pmaier1 ^ this is what it would look like with one row for files without indicators.

[CLAassistant]

All committers have signed the CLA.

[kulmann]

@refs could you review this? then we can merge and include it in the release...

[micbar]

:-)