Expire Web Haptics API

[amandabaker]

[amandabaker]

@mwjacksonmsft Do you want to extend SystemEntropy in PerformanceNavigationTiming as well?

[mwjacksonmsft]

@mwjacksonmsft Do you want to extend SystemEntropy in PerformanceNavigationTiming as well?

I'm working through what the plan is for systemEntropy with the webperfwg. I suspect its fine to leave it as expired for now, since part of the conversation is around renaming the field. (and thus the OT name)