[gegl] aoperations/common/noise-reduction: Allow 0 iterations

[Debarshi Ray <debarshir src gnome org>]

commit 08aefb625836db58a86926b99f86149650cd9cd6
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Nov 10 15:15:16 2015 +0100

    aoperations/common/noise-reduction: Allow 0 iterations
    
    It's convenient to be able to use iterations=0 to turn it into a no-op.

 operations/common/noise-reduction.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/operations/common/noise-reduction.c b/operations/common/noise-reduction.c
index 06dfb5a..5ed5b6d 100644
--- a/operations/common/noise-reduction.c
+++ b/operations/common/noise-reduction.c
@@ -25,8 +25,8 @@
 
 property_int  (iterations, _("Strength"), 4)
   description (_("Controls the number of iterations; lower values give less plastic results"))
-  value_range (1, 32)
-  ui_range    (1, 8)
+  value_range (0, 32)
+  ui_range    (0, 8)
 
 #else