[gimp] Revert "app: enable caching on layer mode ops"

[Massimo Valentini <mvalentini src gnome org>]

commit fe02ef78caf5ae09e64c9fd8bf1419a05323d9c2
Author: Massimo Valentini <mvalentini src gnome org>
Date:   Sat Aug 10 17:44:39 2013 +0200

    Revert "app: enable caching on layer mode ops"
    
    This reverts commit 35b5b624e9759829935ea64e60656a7faf407029.
    
    it caused rendering artifacts.

 app/operations/gimpoperationpointlayermode.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/app/operations/gimpoperationpointlayermode.c b/app/operations/gimpoperationpointlayermode.c
index 1c1878a..2e39356 100644
--- a/app/operations/gimpoperationpointlayermode.c
+++ b/app/operations/gimpoperationpointlayermode.c
@@ -74,7 +74,6 @@ gimp_operation_point_layer_mode_class_init (GimpOperationPointLayerModeClass *kl
 
   operation_class->prepare   = gimp_operation_point_layer_mode_prepare;
   operation_class->process   = gimp_operation_point_layer_mode_process;
-  operation_class->no_cache  = FALSE;
 
   g_object_class_install_property (object_class, PROP_LINEAR,
                                    g_param_spec_boolean ("linear",