Set DevEnvDir correct

Author: Paul van Brenk

Build/Common.Build.settings

@@ -97,8 +97,7 @@
 
     <ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>None</ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>
 
-    <DevEnvDir Condition="'$(DevEnvDir)' == ''">$([MSBuild]::GetRegistryValueFromView('HKEY_LOCAL_MACHINE\Software\Microsoft\VisualStudio\$(VSTarget)', 'InstallDir', null, RegistryView.Registry32))\</DevEnvDir>
-    <VSSDKDir>$([MSBuild]::GetRegistryValueFromView('HKEY_LOCAL_MACHINE\Software\Microsoft\VisualStudio\VSIP\$(VSTarget)', 'InstallDir', null, RegistryView.Registry32))\</VSSDKDir>
+    <DevEnvDir Condition="'$(DevEnvDir)' == ''">$(VsInstallRoot)\Common7\IDE\</DevEnvDir>
   </PropertyGroup>
 
   <ItemDefinitionGroup>