[gnome-color-manager] trivial: remove a dead entry in the gconf migration script

[Richard Hughes <rhughes src gnome org>]

commit b9589a85ae9f21dad9767c4f674348c11ad33358
Author: Richard Hughes <richard hughsie com>
Date:   Tue May 10 14:57:00 2011 -0400

    trivial: remove a dead entry in the gconf migration script

 data/org.gnome.color-manager.gschema.migrate |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/data/org.gnome.color-manager.gschema.migrate b/data/org.gnome.color-manager.gschema.migrate
index afd901e..7ea5232 100644
--- a/data/org.gnome.color-manager.gschema.migrate
+++ b/data/org.gnome.color-manager.gschema.migrate
@@ -1,5 +1,4 @@
 [org.gnome.color-manager]
-default-gamma = /apps/gnome-color-manager/default_gamma
 global-display-correction = /apps/gnome-color-manager/global_display_correction
 set-icc-profile-atom = /apps/gnome-color-manager/set_icc_profile_atom
 rendering-intent-display = /apps/gnome-color-manager/rendering_intent_display