[gimp] plug-ins: fix includes and the build in gimppressionist

[Michael Natterer <mitch src gnome org>]

commit 980a9ca6829187eca3aa784b7495f9ec80197370
Author: Michael Natterer <mitch gimp org>
Date:   Tue Jul 1 02:37:23 2014 +0200

    plug-ins: fix includes and the build in gimppressionist

 plug-ins/gimpressionist/utils.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)
---
diff --git a/plug-ins/gimpressionist/utils.c b/plug-ins/gimpressionist/utils.c
index 95bd9b9..18a61aa 100644
--- a/plug-ins/gimpressionist/utils.c
+++ b/plug-ins/gimpressionist/utils.c
@@ -24,10 +24,7 @@
 
 #include <string.h>
 
-#include <glib-object.h>
-
-#include <libgimpconfig/gimpconfig.h>
-#include <libgimpmath/gimpmath.h>
+#include <libgimp/gimp.h>
 
 #include "gimpressionist.h"