[gimp] icons: fix EXTRA_DIST.

[Jehan <jehanp src gnome org>]

commit ee6eb194c5c03b8c8c8085aa99e8709f20e17544
Author: Jehan <jehan girinstud io>
Date:   Wed May 30 21:53:08 2018 +0200

    icons: fix EXTRA_DIST.

 icons/Color/Makefile.am    | 4 ++--
 icons/Symbolic/Makefile.am | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/icons/Color/Makefile.am b/icons/Color/Makefile.am
index 980b07d58e..3421597d51 100644
--- a/icons/Color/Makefile.am
+++ b/icons/Color/Makefile.am
@@ -47,8 +47,8 @@ EXTRA_DIST = \
        $(icons128_images)              \
        $(icons192_images)              \
        $(icons256_images)              \
-       $(scalable_images)              \
-       $(vector24_images)              \
+       $(color_scalable_images)        \
+       $(color_vector24_images)        \
        color-scalable.svg
 
 noinst_DATA = \
diff --git a/icons/Symbolic/Makefile.am b/icons/Symbolic/Makefile.am
index 1056320c8e..3f00cf5413 100644
--- a/icons/Symbolic/Makefile.am
+++ b/icons/Symbolic/Makefile.am
@@ -49,8 +49,8 @@ EXTRA_DIST = \
        $(icons128_images)              \
        $(icons192_images)              \
        $(icons256_images)              \
-       $(scalable_images)              \
-       $(vector24_images)              \
+       $(symbolic_scalable_images)     \
+       $(symbolic_vector24_images)     \
        symbolic-scalable.svg
 
 noinst_DATA = \