[gnome-devel-docs] Fixed link to an icon template

[Marek Černocký <mcernocky src gnome org>]

commit f11f82a18a84ff1ea08b5c3bdada8e82367d1999
Author: Marek Cernocky <marek_cernocky conel cz>
Date:   Sun Sep 16 10:36:39 2018 +0200

    Fixed link to an icon template

 hig/C/icon-design.page | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/hig/C/icon-design.page b/hig/C/icon-design.page
index 4a7c1e1d..d39f62ff 100644
--- a/hig/C/icon-design.page
+++ b/hig/C/icon-design.page
@@ -38,7 +38,7 @@
 
 <media type="image" mime="image/png" src="figures/icons/aspect-ratio.svg"/>
 
-<p>A <link href="https://gitlab.gnome.org/Community/Design/icon-revolution/raw/master/template.svg";>grid 
template</link> is available to assist with placing your icon outline. Do not try to cover a maximum area of 
the canvas: the outside margin should be left empty. In some circumstances a small detail can be extended 
into this margin space.</p>
+<p>A <link href="https://gitlab.gnome.org/Community/Design/HIG-app-icons/raw/master/template.svg";>grid 
template</link> is available to assist with placing your icon outline. Do not try to cover a maximum area of 
the canvas: the outside margin should be left empty. In some circumstances a small detail can be extended 
into this margin space.</p>
 
 <media type="image" mime="image/png" src="figures/icons/whitespace.svg"/>