[documents] Fix gdata_documents_entry_get_edited()
[documents] Fix gdata_documents_entry_get_edited()

GNOME/libgdata,Pecisk/libgdata-gtasks,Distrotech/libgdata,Distrotech/libgdata,pwithnall/libgdata,Pecisk/libgdata-gtasks,Pecisk/libgdata,Pecisk/libgdata,Distrotech/libgdata,Pecisk/libgdata,pwithnall/libgdata,Pecisk/libgdata-gtasks