fix

resources/scripts/github-actions/build-windows.ps1

@@ -2,7 +2,13 @@ $os = $args[0]
 $use_webengine = $args[1]
 $use_qt5 = $args[2]
 
-$not_use_webengine = "OFF" if use_webengine == "ON" else "ON"
+
+if ($use_webengine -eq "ON") {
+  $not_use_webengine = "OFF"
+}
+else {
+  $not_use_webengine = "ON"
+}
 
 echo "We are building for MS Windows."
 echo "OS: $os; Not lite: $use_webengine; Qt5: $use_qt5"