Comment 4 for bug 1634571

In case this helps with tracking down the issue, I've noticed that this type of SVG works with 0.91:

```
<svg style="width: 15ex; height: 5ex; vertical-align: -0.692ex; margin: 1px 0px;" viewBox="..."><g stroke="black" fill="black">...</g></svg>
```

But this fails:
```
<svg width="15ex" height="5ex" style="vertical-align: -0.692ex;" viewBox="..." role="img" focusable="false"><g stroke="currentColor" fill="currentColor" stroke-width="0">...</g></svg>
```

It seems Inkskape v0.91 has a problem the SVG that has `height` and `width` as attributes rather than as parts of the `style` attribute.