message: module-utils: fix tests to match new output delimiters
diff: @@ -15,7 +15,7 @@ describe('Module Factory', () => {
  expect(exports).to.deep.include({
  classes: {
  - root: 'entry--root'
  + root: 'entry__root'
  }
  });
  });
  @@ -45,8 +45,8 @@ describe('Module Factory', () => {
  expect(exports).to.deep.include({
  classes: {
  - root: 'entry--root',
  - part: 'imported--part'
  + root: 'entry__root',
  + part: 'imported__part'
  }
  });
  });
  