Fix transfer ownership reference

[Arkay92]

Motivation

Invalid method reference causing compilation failure.

Solution

Remove _ from method name

[arbazkiraak]

Hey @Arkay92 ,

• Can you please post the complication error you are having?

The current implementation works as intended.

npx hardhat test test/vault/VaultFactory.test.js

  VaultFactory
    constructor()
      ✔ should set the owner
      ✔ should set the feeTo to be the same as the owner

[Arkay92]

I'm using my own higher level / low level env for testing, main branch results in this compile error:

After my fix branch it compiles no problem: