[gnumeric] GnmStyle: delete unused function.

[Morten Welinder <mortenw src gnome org>]

commit b4f9db8a4403cf299f260229fced3cb637787f77
Author: Morten Welinder <terra gnome org>
Date:   Sun Jul 19 18:52:22 2020 -0400

    GnmStyle: delete unused function.

 src/mstyle.c | 9 ---------
 src/mstyle.h | 1 -
 2 files changed, 10 deletions(-)
---
diff --git a/src/mstyle.c b/src/mstyle.c
index c0142ef317..76d43fc1b3 100644
--- a/src/mstyle.c
+++ b/src/mstyle.c
@@ -1061,15 +1061,6 @@ gnm_style_link (GnmStyle *style)
        d(("link %p = %d\n", style, style->link_count));
 }
 
-void
-gnm_style_link_multiple (GnmStyle *style, int count)
-{
-       g_return_if_fail (style->link_count > 0);
-
-       style->link_count += count;
-       d(("multiple link %p + %d = %d\n", style, count, style->link_count));
-}
-
 void
 gnm_style_unlink (GnmStyle *style)
 {
diff --git a/src/mstyle.h b/src/mstyle.h
index 72bc355289..3182060025 100644
--- a/src/mstyle.h
+++ b/src/mstyle.h
@@ -72,7 +72,6 @@ void        gnm_style_unref         (GnmStyle const *style);
 
 GnmStyle   *gnm_style_link_sheet    (GnmStyle *style, Sheet *sheet);
 void        gnm_style_link          (GnmStyle *style);
-void        gnm_style_link_multiple (GnmStyle *style, int count);
 void        gnm_style_unlink        (GnmStyle *style);
 void        gnm_style_abandon_link  (GnmStyle *style);