[gnumeric] xls: fix t6002.

[Morten Welinder <mortenw src gnome org>]

commit f1957eb584c701259d0cdfef5358c6a058c1abb3
Author: Morten Welinder <terra gnome org>
Date:   Wed Mar 4 18:26:04 2015 -0500

    xls: fix t6002.

 plugins/excel/ms-chart.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/plugins/excel/ms-chart.c b/plugins/excel/ms-chart.c
index cc24c76..31dab39 100644
--- a/plugins/excel/ms-chart.c
+++ b/plugins/excel/ms-chart.c
@@ -4356,10 +4356,10 @@ chart_write_text (XLChartWriteState *s, GOData const *src, GOStyledObject const
        chart_write_BEGIN (s);
 
        /* BIFF_CHART_pos, optional we use auto positioning */
-       ms_biff_put_2byte (s->bp, BIFF_CHART_fontx,
-                          (style && !style->font.auto_font)
-                          ? excel_font_from_go_font (&s->ewb->base, style->font.font)
-                          : 5);
+       if (style && !style->font.auto_font)
+               ms_biff_put_2byte (s->bp, BIFF_CHART_fontx,
+                                  excel_font_from_go_font (&s->ewb->base, style->font.font));
+
        chart_write_AI (s, src, 0, 1);
        if (obj && purpose) {
                data = ms_biff_put_len_next (s->bp, BIFF_CHART_objectlink, 6);