project: renew development temp cert

Change-Id: Id43ea334150c829a8933e9f5b872d8eb87aa3bf1

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" xmlns:uap3="http://schemas.microsoft.com/appx/manifest/uap/windows10/3" IgnorableNamespaces="uap uap3 mp">
-  <Identity Name="Savoir-faireLinux.GNURing" Publisher="CN=8121A5F7-3CA1-4CAA-92B2-4F595B011941" Version="1.0.14.0" />
+  <Identity Name="Savoir-faireLinux.GNURing" Publisher="CN=Savoir-faire Linux" Version="1.0.19.0" />
   <mp:PhoneIdentity PhoneProductId="2385953f-9019-423d-aa82-d1bbacfa258b" PhonePublisherId="00000000-0000-0000-0000-000000000000" />
   <Properties>
     <DisplayName>GNU Ring</DisplayName>

ring-client-uwp.vcxproj

@@ -102,7 +102,7 @@
     <AppxSymbolPackageEnabled>False</AppxSymbolPackageEnabled>
     <AppxBundle>Always</AppxBundle>
     <AppxBundlePlatforms>x64</AppxBundlePlatforms>
-    <PackageCertificateThumbprint>A60EB824B6591CA560948145FAC6F93D83E777AD</PackageCertificateThumbprint>
+    <PackageCertificateThumbprint>2B24A01F851C1D6A3C2AD2125EB2AB18455FAA8E</PackageCertificateThumbprint>
     <AppxPackageDir>$(USERPROFILE)\ring_packaging\</AppxPackageDir>
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">