dataciteutils: fix text encoding issue
- Fixes an issue where an already utf8 encoded string would cause an error when trying to re-encode it.
Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
Tested-by: Jiri Kuncar <jiri.kuncar@cern.ch>
Tibor Simko <tibor.simko@cern.ch> | Sep 16 2013, 16:12 |