Merge pull request #453 from swiftlang/remove-package-model-syntax-wix

WiX: Remove `PackageModelSyntax` component

Author: xedin

platforms/Windows/cli/cli.wxi

@@ -698,9 +698,6 @@
       <Component>
         <File Source="$(ToolchainRoot)\usr\bin\PackageModel.dll" />
       </Component>
-      <Component>
-        <File Source="$(ToolchainRoot)\usr\bin\PackageModelSyntax.dll" />
-      </Component>
       <Component>
         <File Source="$(ToolchainRoot)\usr\bin\SourceControl.dll" />
       </Component>