Sitelinks search box setting not connected?

[timtorres]

There's a setting for the sitelinks search box in the params config: siteLinksSearchBox = false but I can't find any other reference to it in the code nor in the SEO docs... So when I set this to true, what does it do (I know what it should do)? And it's not an internal Hugo variable so nothing there either.

It seemed there were a few other disconnected settings in the params file but I didn't compile them into a list.

[h-enk]

Removed siteLinksSearchBox = false (no search implementation in Hyas) + the other unused params w/ #187