[gimp] plug-ins: mktables.c in file-dds is unused.

[Jehan <jehanp src gnome org>]

commit ca77fb2c95bf58064ffe7c3980682e4be4f351bc
Author: Jehan <jehan girinstud io>
Date:   Sun Oct 20 17:11:34 2019 +0200

    plug-ins: mktables.c in file-dds is unused.
    
    There were 2 warnings of unused functions on this file, and masking
    them, we were ending with a whole file #ifdef-ed 0. So let's just get
    rid of the whole useless file.

 plug-ins/file-dds/Makefile.am |   1 -
 plug-ins/file-dds/meson.build |   1 -
 plug-ins/file-dds/mktables.c  | 130 ------------------------------------------
 3 files changed, 132 deletions(-)
---
diff --git a/plug-ins/file-dds/Makefile.am b/plug-ins/file-dds/Makefile.am
index 58d06baebe..3df17b839a 100644
--- a/plug-ins/file-dds/Makefile.am
+++ b/plug-ins/file-dds/Makefile.am
@@ -44,7 +44,6 @@ file_dds_SOURCES = \
        mipmap.h        \
        misc.c          \
        misc.h          \
-       mktables.c      \
        vec.h
 
 AM_CPPFLAGS = \
diff --git a/plug-ins/file-dds/meson.build b/plug-ins/file-dds/meson.build
index dfd9c2e3af..e8ea5939b1 100644
--- a/plug-ins/file-dds/meson.build
+++ b/plug-ins/file-dds/meson.build
@@ -8,7 +8,6 @@ plugin_sources = [
   'dxt.c',
   'mipmap.c',
   'misc.c',
-  'mktables.c',
 ]
 
 if platform_windows