[releng] Add stable limit for gdk-pixbuf

[Michael Catanzaro <mcatanzaro src gnome org>]

commit d616f43651c0f5832952568d5f1daedf1e3c6a62
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Fri Jun 17 20:43:39 2016 -0500

    Add stable limit for gdk-pixbuf

 .../smoketesting/tarball-conversion-stable.config  |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tools/smoketesting/tarball-conversion-stable.config 
b/tools/smoketesting/tarball-conversion-stable.config
index 02d3ab1..cff6e4c 100644
--- a/tools/smoketesting/tarball-conversion-stable.config
+++ b/tools/smoketesting/tarball-conversion-stable.config
@@ -158,7 +158,7 @@
     <package name="geocode-glib"                set="core"/>
     <package name="gcab"                        set="core"/>
     <package name="gcr"                         set="core"/>
-    <package name="gdk-pixbuf"                  set="core"/>
+    <package name="gdk-pixbuf"                  set="core" limit="2.35"/>
     <package name="gtksourceview"               set="core" limit="3.21"/>
     <package name="gjs"                         set="core"/>
     <package name="glib"                        set="core" limit="2.49"/>