test-clonebundles: simplify matching to be less flavor depends
We keep the files and bytes output for the first call, but then we mostly check
that we are being served a stream-clone bundle, not the actual content and size
of the bundle. That aspect being tested by the stream clone test themselves.
<tr>
<td class="diffstat-file"><a href="#l{fileno}.1">{file|escape}</a></td>
<td class="diffstat-total" align="right">{total}</td>
<td class="diffstat-graph">
<span class="diffstat-add" style="width:{addpct}%;"> </span>
<span class="diffstat-remove" style="width:{removepct}%;"> </span>
</td>
</tr>