[gimp] icons: add Legacy's tool icons in EXTRA_DIST.

[Jehan Pagès <jehanp src gnome org>]

commit 222788342c86f41a87e86c3122aace19e4d7c504
Author: Jehan <jehan girinstud io>
Date:   Sun Apr 3 16:22:41 2016 +0200

    icons: add Legacy's tool icons in EXTRA_DIST.

 icons/Legacy/Makefile.am |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/icons/Legacy/Makefile.am b/icons/Legacy/Makefile.am
index dd26745..815c5fb 100644
--- a/icons/Legacy/Makefile.am
+++ b/icons/Legacy/Makefile.am
@@ -518,7 +518,8 @@ EXTRA_DIST = \
        $(icons96_DATA)         \
        $(icons128_DATA)        \
        $(icons192_DATA)        \
-       $(icons256_DATA)
+       $(icons256_DATA)        \
+       $(tools22_DATA)
 
 noinst_DATA = \
        gimp-core-pixbufs.c     \