packaging: update certificate

- renames the certificate owner to Savoir-faire Linux and is no longer
  a test certificate

Change-Id: I40964f7978845e17ebfac536241ec5f0a7d97502
Tuleap: #1232

Package.appxmanifest

 <?xml version="1.0" encoding="utf-8"?>
 <Package xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10" xmlns:mp="http://schemas.microsoft.com/appx/2014/phone/manifest" xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10" IgnorableNamespaces="uap mp">
-  <Identity Name="Savoir-faireLinux.GNURing" Publisher="CN=8121A5F7-3CA1-4CAA-92B2-4F595B011941" Version="1.1.12.0" />
+  <Identity Name="Savoir-faireLinux.GNURing" Publisher="CN=8121A5F7-3CA1-4CAA-92B2-4F595B011941" Version="1.1.0.0" />
   <mp:PhoneIdentity PhoneProductId="2385953f-9019-423d-aa82-d1bbacfa258b" PhonePublisherId="00000000-0000-0000-0000-000000000000" />
   <Properties>
     <DisplayName>GNU Ring</DisplayName>

ring-client-uwp.vcxproj.filters

@@ -236,6 +236,8 @@
     <None Include="..\restbed\dependency\openssl\out32dll\ssleay32.dll">
       <Filter>Assets\Dlls</Filter>
     </None>
+    <None Include="Package.StoreAssociation.xml" />
+    <None Include="ring-client-uwp_StoreKey.pfx" />
   </ItemGroup>
   <ItemGroup>
     <Page Include="MainPage.xaml" />