[gegl] buffer: remove references to cl headers in Makefile.am

[Øyvind "pippin" Kolås <ok src gnome org>]

commit b41748b517a26deae60cffd2835b06933460e7fc
Author: Øyvind Kolås <pippin gimp org>
Date:   Mon Sep 10 16:27:21 2018 +0200

    buffer: remove references to cl headers in Makefile.am

 gegl/buffer/Makefile.am | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/gegl/buffer/Makefile.am b/gegl/buffer/Makefile.am
index 2f6422ded..270f563bf 100644
--- a/gegl/buffer/Makefile.am
+++ b/gegl/buffer/Makefile.am
@@ -62,8 +62,6 @@ libbuffer_la_SOURCES = \
     gegl-buffer-iterator.h     \
     gegl-buffer-iterator2.h    \
     gegl-buffer-iterator-private.h     \
-    gegl-buffer-cl-iterator.h  \
-    gegl-buffer-cl-cache.h     \
     gegl-buffer-types.h                \
     gegl-cache.h               \
     gegl-sampler.h             \