Fix vsix signing

Author: Omar Tawfik

setup/FSharp.SDK/FSharp.SDK.wixproj

@@ -63,7 +63,7 @@
   <Import Project="$(WixInstallPath)\wix.targets" />
   <Import Project="$(FSharpTreeRoot)\src\Microbuild.Settings.targets" />
 
-  <Target Name="CheckLocaleIsPassed" BeforeTargets="Compile">
+  <Target Name="CheckLocaleIsPassed" BeforeTargets="Build">
     <Error Condition="'$(LocaleCode)' == ''" Text="A 'LocaleCode' property must be passed to the project." />
     <Error Condition="'$(LocaleId)' == ''" Text="A 'LocaleId' property must be passed to the project." />
     <Error Condition="'$(LocaleRegion)' == ''" Text="A 'LocaleRegion' property must be passed to the project." />

setup/Swix/VisualFSharpVSIX/VisualFSharpVSIX.swixproj

@@ -33,15 +33,10 @@
   </ItemGroup>
 
   <Target Name="GatherBinariesToBeSigned" AfterTargets="Localize">
-    <ItemGroup>
-      <BinariesToBeSigned Include="$(OutDir)\$(OutputName).vsix" />
-      <FilesToSign Include="@(BinariesToBeSigned)">
-         <Authenticode>VsixSHA2</Authenticode>
-      </FilesToSign>
-    </ItemGroup>
+    <!-- SWIX plugin adds the built vsix to signing automatically -->
   </Target>
 
-  <Target Name="CheckPropertiesArePassed" BeforeTargets="Compile">
+  <Target Name="CheckPropertiesArePassed" BeforeTargets="Build">
     <Error Condition="'$(VSSku)' == ''" Text="A 'VSSku' property must be passed to the project." />
     <Error Condition="'$(LocaleCode)' == ''" Text="A 'LocaleCode' property must be passed to the project." />
     <Error Condition="'$(LocaleId)' == ''" Text="A 'LocaleId' property must be passed to the project." />