[gimp] icons: add forgotten update icon-list.mk

[Jehan Pagès <jehanp src gnome org>]

commit 1b13a41c146ade5fd47715be3924135790f5a481
Author: klausstaedtler <staedtler-przyborski web de>
Date:   Mon Jun 6 22:40:04 2016 +0200

    icons: add forgotten update icon-list.mk

 icons/icon-list.mk |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/icons/icon-list.mk b/icons/icon-list.mk
index e841da9..6e705e1 100644
--- a/icons/icon-list.mk
+++ b/icons/icon-list.mk
@@ -118,6 +118,7 @@ scalable_images = \
        scalable/gimp-paths.svg                         \
        scalable/gimp-path-stroke.svg                   \
        scalable/gimp-path-up.svg                       \
+       scalable/gimp-pattern.svg                       \
        scalable/gimp-plugin.svg                        \
        scalable/gimp-portrait.svg                      \
        scalable/gimp-prefs-color-management.svg        \
@@ -530,6 +531,7 @@ icons16_images = \
        16/gimp-path-up.png                             \
        16/gimp-path.png                                \
        16/gimp-paths.png                               \
+       16/gimp-pattern.png                             \
        16/gimp-plugin.png                              \
        16/gimp-portrait.png                            \
        16/gimp-prefs-folders-brushes.png               \