message: Remove unnecessary sinon spy
diff: @@ -162,9 +162,6 @@ module('Unit | layer 1 connection manager', function (hooks) {
  setProvider: () => {},
  };
  - let onDisconnect = Sinon.spy();
  - connectionManager.on('disconnected', onDisconnect);
  -
  await connectionManager.connect((web3 as unknown) as Web3, 'metamask'); // the test strategy is hardcoded to metamask
  connectionManager.onConnect(['some-account']);
  @@ -181,9 +178,6 @@ module('Unit | layer 1 connection manager', function (hooks) {
  setProvider: () => {},
  };
  - let onDisconnect = Sinon.spy();
  - connectionManager.on('disconnected', onDisconnect);
  -
  await connectionManager.connect((web3 as unknown) as Web3, 'metamask'); // the test strategy is hardcoded to metamask
  connectionManager.onConnect(['some-account']);
  