[gnome-software] Hide input in password field

[Richard Hughes <rhughes src gnome org>]

commit 272effa3ead2e03fd125195d3a090e8cba381e8f
Author: Robert Ancell <robert ancell canonical com>
Date:   Thu Jun 30 15:11:56 2016 +1200

    Hide input in password field

 src/gs-auth-dialog.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/gs-auth-dialog.ui b/src/gs-auth-dialog.ui
index 71897cf..d4b1bd0 100644
--- a/src/gs-auth-dialog.ui
+++ b/src/gs-auth-dialog.ui
@@ -125,6 +125,7 @@
                         <property name="visible">True</property>
                         <property name="can_focus">True</property>
                         <property name="input_purpose">password</property>
+                        <property name="visibility">False</property>
                       </object>
                       <packing>
                         <property name="left_attach">1</property>