[ocrfeeder] Fix unicode issues when exporting ODT

[Joaquim Manuel Pereira Rocha <jrocha src gnome org>]

commit a1166c80f6b547026d06565ec5ca8d3282f693bc
Author: Joaquim Rocha <me joaquimrocha com>
Date:   Tue Dec 16 00:16:14 2014 +0000

    Fix unicode issues when exporting ODT

 src/ocrfeeder/feeder/documentGeneration.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/ocrfeeder/feeder/documentGeneration.py b/src/ocrfeeder/feeder/documentGeneration.py
index ac38d1a..418ecde 100644
--- a/src/ocrfeeder/feeder/documentGeneration.py
+++ b/src/ocrfeeder/feeder/documentGeneration.py
@@ -248,7 +248,7 @@ class OdtGenerator(DocumentGenerator):
         self.document.automaticstyles.addElement(frame_style_rotated)
 
     def addText(self, data_box):
-        text = unicode(data_box.getText(), 'utf-8')
+        text = data_box.getText().decode('utf-8')
         frame_style = Style(name='FrameStyle', family = 'graphic')
         debug('Angle: ', data_box.text_data.angle)
         angle = data_box.text_data.angle