Fix spacing around commas in test text
Fix spacing around commas in test text

The change is due to an upgrade in lxml which PyQuery uses. The newer
version seems to give more correct output in that it doesn't add spaces
before commas where a browser wouldn't.

annapowellsmith/openpresc,ebmdatalab/openprescribing,ebmdatalab/openprescribing,ebmdatalab/openprescribing,annapowellsmith/openpresc,ebmdatalab/openprescribing,annapowellsmith/openpresc,annapowellsmith/openpresc