### Please describe the problem.
audio file won't download when it's sole source is the internet

### What steps will reproduce the problem?
on my laptop git annex addurl --fast http://path/to/file.mp3 in folder phone/
sync to homeserver
sync to phone
phone is set to prefer phone/* and present
after the phone receives the sync from homeserver, it looks to start the download and fails.
https://www.dropbox.com/s/ozcwub2mzo40z4y/2014-01-12%2012.36.01.png -> says wget doesn't recognize option --clobber

https://www.dropbox.com/s/x1jhb6rcp17c7t8/2014-01-12%2013.13.56.png -> git annex get . -d output

### What version of git-annex are you using? On what operating system?
android is version 5.20131230-g4aa88d8 for android 4.3+

### Please provide any additional information below.

[[!format sh """
# If you can, paste a complete transcript of the problem occurring here.
# If the problem is with the git-annex assistant, paste in .git/annex/daemon.log


# End of transcript or log.
"""]]

> [[fixed|done]] --[[Joey]]
