[gnumeric] Introspection: fix ownership problem.

[Morten Welinder <mortenw src gnome org>]

commit d9dace1b395657fc0bdffa80d507526e1880dff8
Author: Morten Welinder <terra gnome org>
Date:   Fri Mar 17 15:34:02 2017 -0400

    Introspection: fix ownership problem.

 src/style-border.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/style-border.c b/src/style-border.c
index 1d07dd4..24e8dfd 100644
--- a/src/style-border.c
+++ b/src/style-border.c
@@ -186,7 +186,7 @@ gnm_style_border_none_set_color (GnmColor *color)
 /**
  * gnm_style_border_fetch :
  * @line_type: dash style
- * @color: colour
+ * @color: (transfer full): colour
  * @orientation: Not currently used.
  *
  * Fetches a GnmBorder from the cache, creating one if necessary.  Absorbs