[gimp-help-2] Added default indication the option

[Marco Ciampa <marcoc src gnome org>]

commit b6c3c69819b9e06b9ecad93ef0b71ab672e9bee0
Author: Marco Ciampa <ciampix libero it>
Date:   Sat Jun 10 15:32:35 2017 +0200

    Added default indication the option

 src/toolbox/transform/unified-transform.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/toolbox/transform/unified-transform.xml b/src/toolbox/transform/unified-transform.xml
index 617d55d..0e0cebd 100644
--- a/src/toolbox/transform/unified-transform.xml
+++ b/src/toolbox/transform/unified-transform.xml
@@ -340,7 +340,7 @@
             <guilabel>Shear</guilabel>: 
             When this option is unchecked, the opposite edge is fixed 
             and the pivot moves with shearing. When the option 
-            is checked, shearing is performed around a fixed pivot and the 
+            is checked (default), shearing is performed around a fixed pivot and the 
             opposite side is sheared by the same amount.           
           </para>
           <para>