I18n: Update translation oc (84%).

879 translated messages, 159 untranslated messages.

Transifex (https://explore.transifex.com/xfce/).

po/oc.po

@@ -60,7 +60,7 @@ msgstr "Dobrir l'_emplaçament de l'element"
 
 #: thunar/thunar-action-manager.c:327
 msgid "Navigate to the folder in which the selected file is located"
-msgstr "Navegar dins lo dossièr ont se tròba lo fichièr"
+msgstr "Navegar dins lo dorsièr ont se tròba lo fichièr"
 
 #: thunar/thunar-action-manager.c:328
 msgid "Ope_n With Other Application..."
@@ -1044,7 +1044,7 @@ msgstr "Alargir automaticament las colomnas se necessari"
 
 #: thunar/thunar-column-editor.c:316
 msgid "Size Column of Folders"
-msgstr ""
+msgstr "Talha de la colomna dels dorsièrs"
 
 #. explain what it does
 #: thunar/thunar-column-editor.c:329