Removed dead code for equality() in Native/Json

[jvoigtlaender]

I noticed that this appears to be dead code. If it is indeed some leftover not needed anymore, it could be removed. If instead it is needed in some way I did not spot, sorry for the disturbance.

[process-bot]

Thanks for the pull request! Make sure it satisfies this checklist. My human colleagues will appreciate it!

Here is what to expect next, and if anyone wants to comment, keep these things in mind.

[process-bot]

Thanks for the pull request! Make sure it satisfies this checklist. My human colleagues will appreciate it!

Here is what to expect next, and if anyone wants to comment, keep these things in mind.

[rgrempel]

I believe that the code may be used here:

https://github.com/elm-lang/virtual-dom/blob/master/src/Native/VirtualDom.js#L252-L262

[rgrempel]

I believe that the code may be used here:

https://github.com/elm-lang/virtual-dom/blob/master/src/Native/VirtualDom.js#L252-L262

[jvoigtlaender]

Ah, good to know. I was only thinking about core internally. My bad.

[jvoigtlaender]

Ah, good to know. I was only thinking about core internally. My bad.