Combine the reports in the vulnerability tabs into one report

When the vulnerability tabs on the vulnerability report page was added:

The vulnerability reports for both tabs were implemented as separate reports on the same page that the tab switches between. This means that the page has two identical reports in it, just that one shows development results and the other shows operational results.

At the time, this was done due to reasons that no longer exist now. Because the reports are nearly identical except for the header and which filters are shown, we can combine the two reports into just one, and the tab only switches between what's shown on the single report, rather than switching between two almost-identical reports.