message: maint(ctb): remove unused variable
  Removes an unused variable from deploy-utils.
diff: @@ -382,6 +382,3 @@ export const assertDictatorConfig = async (
  }
  }
  }
  -
  -// Large balance to fund accounts with.
  -export const BIG_BALANCE = ethers.BigNumber.from(`0xFFFFFFFFFFFFFFFFFFFF`)
  