[gimp] libgimp: remove duplicate gimpprocedureconfig.c (meson).

[Jehan <jehanp src gnome org>]

commit 69e993b24ee08d8f17ff336607670a2d5740422d
Author: Jehan <jehan girinstud io>
Date:   Fri Oct 11 14:07:58 2019 +0200

    libgimp: remove duplicate gimpprocedureconfig.c (meson).
    
    This is listed twice and is not needed for libgimpui (not listed in
    autotools build) and apparently it provokes introspection warnings on
    MSYS2 builds.
    Thanks to lillolollo and Massimo for debugging this.

 libgimp/meson.build | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/libgimp/meson.build b/libgimp/meson.build
index af1a0f0c38..ac4cb34f06 100644
--- a/libgimp/meson.build
+++ b/libgimp/meson.build
@@ -247,7 +247,6 @@ libgimpui_sources_introspectable = [
 libgimpui_sources = [
   libgimpui_sources_introspectable,
   gimpuimarshal,
-  'gimpprocedureconfig.c',
 ]
 
 libgimpui_headers_introspectable = [