pubGENIUS bid adapter: update doc to reflect that video params can be read from ad unit (#2974)
pubGENIUS bid adapter: update doc to reflect that video params can be read from ad unit (#2974)

* update doc to reflect that video params can be read from ad unit

* trivial alignment of table
prebid/prebid.github.io,prebid/prebid.github.io,prebid/prebid.github.io