(gov) remove defikingdoms and zigzag

[nikspz]

Before submitting this PR, please make sure:

• Your code builds clean without any errors or warnings
• You are using approved title ("feat/", "fix/", "docs/", "refactor/")

A description of the changes proposed in the pull request:
This PR do not have changes that's not related to removing connectors here: #158, #157
(yarn.lock, gateway-setup.sh and package.json files)

• Removed DeFiKingdoms connectors pursuant to https://snapshot.org/#/hbot.eth/proposal/0x70299258a513ab4fb7ad4dd106947fd017848470fc8ce63ba4eb41b91d0d755c
• Removed ZigZag connector pursuant to https://snapshot.org/#/hbot.eth/proposal/0x70299258a513ab4fb7ad4dd106947fd017848470fc8ce63ba4eb41b91d0d755c

Tests performed by the developer:

Tips for QA testing:

[rapcmia]

LGTM

• gateway-list command does not display any of zigzag and defikingdoms
• gateway connect does not display the removed connectors on autolist
• gateway config does not indicate any of the remove connectors ✅