fix: Wormhole.close force=true and from=undefined

[nekuz0r]

According to the documentation, the parameter from is optional when force = true.

https://portal-vue.linusb.org/api/wormhole.html#close

There is three locations of this in the documentation

First in the parameters table, from is marked as not required.

Name of the Portal that the content was created with. Can be left out if the force flag is set

Secondly in this sentence:

Why do you have to provide the from name (or use force)?

And then in the example (variation with force)

// Variation with `force`
Wormhole.close({
    to: 'destination',
}, true)

[LinusBorg]

Looking good, thanks!