Delete .html.bak files from to-be-installed documentation.
Delete .html.bak files from to-be-installed documentation.

They seem to be an unrequired left-over.

neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor