[gnumeric] xlsx: fix rich text export issue.

[Morten Welinder <mortenw src gnome org>]

commit a6dabab9042b0b94b3f989e19bbfaeb70b26b5fc
Author: Morten Welinder <terra gnome org>
Date:   Sat Sep 20 14:05:09 2014 -0400

    xlsx: fix rich text export issue.

 plugins/excel/ChangeLog    |    5 +++++
 plugins/excel/xlsx-write.c |    2 +-
 2 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/plugins/excel/ChangeLog b/plugins/excel/ChangeLog
index 7f500eb..fd88ab9 100644
--- a/plugins/excel/ChangeLog
+++ b/plugins/excel/ChangeLog
@@ -1,3 +1,8 @@
+2014-09-20  Morten Welinder  <terra gnome org>
+
+       * xlsx-write.c (xlsx_write_cells): xml:space evidently isn't
+       allowed in here.
+
 2014-09-18  Jean Brefort  <jean brefort normalesup org>
 
        * ms-chart.c (chart_write_axis): save axis format. [#736656]
diff --git a/plugins/excel/xlsx-write.c b/plugins/excel/xlsx-write.c
index 3db64ec..bbfc221 100644
--- a/plugins/excel/xlsx-write.c
+++ b/plugins/excel/xlsx-write.c
@@ -1655,7 +1655,7 @@ xlsx_write_cells (XLSXWriteState *state, GsfXMLOut *xml,
                                        xlsx_write_rich_text (xml,
                                                              value_peek_string (val),
                                                              attrs,
-                                                             TRUE);
+                                                             FALSE);
                                        gsf_xml_out_end_element (xml); /* </is> */
                                } else if (type) {
                                        gsf_xml_out_start_element (xml, "v");