[accerciser] configure.ac: Remove reference to icons/HighContrast/Makefile

[Javier Jardón Cabezas <jjardon src gnome org>]

commit 56ab8fabc3504543d94d5f7423277c4528477a8f
Author: Javier Jardón <jjardon gnome org>
Date:   Fri Sep 11 16:53:23 2015 +0100

    configure.ac: Remove reference to icons/HighContrast/Makefile
    
    This is a left over from coomit
    7cc2f7ae103d13ff25c8a6b3522126cee2eda5c5

 configure.ac |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e7d6137..1af816c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -40,7 +40,6 @@ doc/Makefile
 help/Makefile
 icons/Makefile
 icons/hicolor/Makefile
-icons/HighContrast/Makefile
 pixmaps/Makefile
 plugins/Makefile
 plugindata/Makefile