[gimp] icons: fix broken icon names.

[Jehan Pagès <jehanp src gnome org>]

commit fbdc20f862b3f786c5198b9e87cc8f67590cc856
Author: Jehan <jehan girinstud io>
Date:   Fri Jun 10 12:45:24 2016 +0200

    icons: fix broken icon names.

 icons/icon-list.mk |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/icons/icon-list.mk b/icons/icon-list.mk
index 561dd29..c0fa36b 100644
--- a/icons/icon-list.mk
+++ b/icons/icon-list.mk
@@ -96,10 +96,10 @@ scalable_images = \
        scalable/gimp-join-bevel.svg                    \
        scalable/gimp-join-miter.svg                    \
        scalable/gimp-join-round.svg                    \
-       scalable/gimp-justify.block.svg                 \
-       scalable/gimp-justify.center.svg                \
-       scalable/gimp-justify.left.svg                  \
-       scalable/gimp-justify.right.svg                 \
+       scalable/gimp-justify-block.svg                 \
+       scalable/gimp-justify-center.svg                \
+       scalable/gimp-justify-left.svg                  \
+       scalable/gimp-justify-right.svg                 \
        scalable/gimp-landscape.svg                     \
        scalable/gimp-layer-mask.svg                    \
        scalable/gimp-layers.svg                        \