[gimp] build: build flatpak with new --with-icc-directory option.

[Jehan <jehanp src gnome org>]

commit 6b71bf27c859c30aa25842139386b2d5772aa60d
Author: Jehan <jehan girinstud io>
Date:   Wed Jun 27 17:17:05 2018 +0200

    build: build flatpak with new --with-icc-directory option.
    
    This will set the default color profile directory under its path inside
    the sandbox and therefore fix issue #15 of our flathub repo.
    While I am at it, I do some cleaning and remove --enable-vector-icons
    since this is now the default.
    
    This is in particular necessary because permission in manifest
    --filesystem=/usr/share/color/icc does not work as expected to mount the
    system repository inside the sandbox at the same path.
    
    See commit 8f3bf7b175d44118f9146e31191fcb7558614b31 from flathub
    repository for org.gimp.GIMP.

 build/flatpak/org.gimp.GIMP-nightly.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/build/flatpak/org.gimp.GIMP-nightly.json b/build/flatpak/org.gimp.GIMP-nightly.json
index 8131c30b63..8103c4c3a6 100644
--- a/build/flatpak/org.gimp.GIMP-nightly.json
+++ b/build/flatpak/org.gimp.GIMP-nightly.json
@@ -395,7 +395,8 @@
         },
         {
             "name": "gimp",
-            "config-opts": [ "--disable-docs", "--disable-gtk-doc", "--disable-gtk-doc-html", 
"--enable-vector-icons" ],
+            "config-opts": [ "--disable-docs", "--disable-gtk-doc", "--disable-gtk-doc-html",
+                             "--with-icc-directory=/run/host/usr/share/color/icc/" ],
             "cleanup": [ "/bin/gimptool-3.0", "/bin/gimp-console-2.99" ],
             "sources": [
                 {