fixup! windows: simplify Inno setup defn and reduce payload size

Author: mjcheetham

src/windows/Installer.Windows/layout.ps1

@@ -53,6 +53,10 @@ Copy-Item -Path "$PAYLOAD/git-credential-manager.exe" `
 Copy-Item -Path "$PAYLOAD/git-credential-manager.exe.config" `
 	-Destination "$PAYLOAD/git-credential-manager-core.exe.config"
 
+# Delete libraries that are not needed for Windows but find their way
+# into the publish output.
+Remove-Item -Path "$PAYLOAD/*.dylib" -Force
+
 # Delete extraneous files that get included for other architectures
 # We only care about x86 as the core GCM executable is only targeting x86
 Remove-Item -Path "$PAYLOAD/arm/" -Recurse -Force