[gimp] tools: add mnemonic-clashes to EXTRA_DIST

[Ell <ell src gnome org>]

commit f0a8a5b67b762d3bc12c6de5d82654b92fc11cef
Author: Ell <ell_se yahoo com>
Date:   Thu Sep 12 18:15:16 2019 +0300

    tools: add mnemonic-clashes to EXTRA_DIST

 tools/Makefile.am | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/tools/Makefile.am b/tools/Makefile.am
index 2f4ada62b6..fa6df81b29 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -99,6 +99,7 @@ EXTRA_DIST = \
        defcheck.py                     \
        gimp-mkenums                    \
        gimppath2svg.py                 \
+       mnemonic-clashes                \
        performance-log-coalesce.py     \
        performance-log-deduce.py       \
        performance-log-expand.py       \