[ocrfeeder] Set "export to ODT" button's icon to a valid one

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

commit 99ccc31b965ddd5812f3c94f1f4d8fc3ddcb10c3
Author: Joaquim Rocha <me joaquimrocha com>
Date:   Sat Dec 20 20:29:44 2014 +0000

    Set "export to ODT" button's icon to a valid one

 src/ocrfeeder/studio/widgetPresenter.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/ocrfeeder/studio/widgetPresenter.py b/src/ocrfeeder/studio/widgetPresenter.py
index c40ffdf..64c2bfe 100644
--- a/src/ocrfeeder/studio/widgetPresenter.py
+++ b/src/ocrfeeder/studio/widgetPresenter.py
@@ -167,7 +167,7 @@ class MainWindow:
 
         self.main_box.pack_start(tool_bar, False, False, 0)
         odt_export_button = ui_manager.get_widget('/ToolBar/GenerateODT')
-        odt_export_button.set_icon_name('ooo-writer')
+        odt_export_button.set_icon_name('x-office-document')
         detection_button = ui_manager.get_widget('/ToolBar/OCRFeederReconDocument')
         detection_icon = Gtk.Image.new_from_file(DETECT_ICON)
         detection_icon.show()