[gnome-sdk-images/gnome-3-28] Try to fix librsvg build

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 645e4a185466f80c831b6944cc8cad053ce19aea
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Tue Jul 24 08:20:37 2018 -0500

    Try to fix librsvg build
    
    This branch doesn't have multiarch!

 org.gnome.Sdk.json.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/org.gnome.Sdk.json.in b/org.gnome.Sdk.json.in
index f900e4d..c50d1e9 100644
--- a/org.gnome.Sdk.json.in
+++ b/org.gnome.Sdk.json.in
@@ -296,7 +296,7 @@
         {
             "name": "librsvg",
             "config-opts": ["--disable-static", "--enable-vala"],
-            "ensure-writable": ["/lib/*/gdk-pixbuf-2.0/*/loaders.cache"],
+            "ensure-writable": ["/lib/gdk-pixbuf-2.0/*/loaders.cache"],
             "sources": [
                 {
                     "type": "archive",