[gnome-calculator] Missing mnemonic bond in Gross Profit Margin dialog

[Alberto Ruiz <aruiz src gnome org>]

commit 147cfc62167ae736d916f0a9d3eeb03ce82205d9
Author: Martin Simon <msimon redhat com>
Date:   Fri Nov 27 11:40:27 2015 +0100

    Missing mnemonic bond in Gross Profit Margin dialog

 data/buttons-financial.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/buttons-financial.ui b/data/buttons-financial.ui
index 690565d..097fb52 100644
--- a/data/buttons-financial.ui
+++ b/data/buttons-financial.ui
@@ -657,6 +657,7 @@
                 <property name="xalign">0</property>
                 <property name="label" translatable="yes" comments="Gross Profit Margin Dialog: Label before 
margin input">_Margin:</property>
                 <property name="use_underline">True</property>
+                <property name="mnemonic_widget">gpm_margin</property>
               </object>
               <packing>
                 <property name="top_attach">2</property>