[gegl] NEWS: fix inaccurate description of new API

[Øyvind Kolås <ok src gnome org>]

commit 9e3f252888417fd9ae807d2e551a9c22c1ed53f7
Author: Øyvind Kolås <pippin gimp org>
Date:   Fri Mar 23 14:58:55 2018 +0100

    NEWS: fix inaccurate description of new API

 docs/NEWS.txt |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/docs/NEWS.txt b/docs/NEWS.txt
index 7f5fb6a..143eb7f 100644
--- a/docs/NEWS.txt
+++ b/docs/NEWS.txt
@@ -7,8 +7,8 @@ GeglBuffer:
 gegl_buffer_get now treats the final argument, which used to control only abyss
 behavior as a bit-field that also can have interpolation method to use when
 scaling down from the next larger mipmap level, valid values are
-GEGL_BUFFER_NEAREST, GEGL_BUFFER_BILINEAR, GEGL_BUFFER_BOXFILTER and
-GEGL_BUFFER_AUTO.
+GEGL_BUFFER_FILTER_NEAREST, GEGL_BUFFER_FILTER_BILINEAR,
+GEGL_BUFFER_FILTER_BOXFILTER and GEGL_BUFFER_FILTER_AUTO.
 
 All scaling is now done on linear data, making future results of mipmap
 computations more valid as well as providing correct results for scaled down