message: hardhat common functions: fix advanceHours ref
diff: @@ -131,7 +131,7 @@ exports.createProposal = async function (params) {
  // get proposal state
  await params.governor.state(proposalId)
  .then((response) => {
  - expect(response).to.equal(0); // pending
  + expect(response).to.equal(exports.proposalStates.pending);
  });
  await exports.advanceBlocks(1);
  @@ -139,7 +139,7 @@ exports.createProposal = async function (params) {
  // get proposal state
  await params.governor.state(proposalId)
  .then((response) => {
  - expect(response).to.equal(1); // active
  + expect(response).to.equal(exports.proposalStates.active);
  });
  return proposalId;
  @@ -150,7 +150,7 @@ exports.executeProposalAndConfirmSuccess = async function (proposalId, params) {
  let numTokensBefore = await params.netEmissionsTokenNetwork.getNumOfUniqueTokens();
  - await advanceHours(48);
  + await exports.advanceHours(48);
  // execute proposal
  let executeProposal = await params.governor.connect(params.deployer).execute(proposalId);
  