fix(platform): core info is lost between genesis and first block

[QuantumExplorer]

Issue being fixed or feature implemented

Some masternode update information would be lost between init chain and the first block. This fixes this.

What was done?

Removed a check that was no longer valid.

How Has This Been Tested?

Tests still pass

Breaking Changes

None

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added or updated relevant unit/integration/functional/e2e tests
• I have added "!" to the title and described breaking changes in the corresponding section if my code contains any
• I have made corresponding changes to the documentation if needed

For repository code-owners and collaborators only

• I have assigned this pull request to a milestone