Linting fails after upgrading to the latest commit

[lonyele]

Describe the bug
yarn lint fails after #6923 is merged

To Reproduce
Steps to reproduce the behavior:

1. git clone or git pull to the latest next branch after Addons: Disable option for addon tab #6923 is merged
2. Setting up project and run yarn lint
3. See errors

/tmp/storybook/addons/ondevice-backgrounds/src/BackgroundPanel.js
  66:42  error  Caution: `Constants` also has a named export `PARAM_KEY`. Check if you meant to write `import {PARAM_KEY} from './constants'` instead  import/no-named-as-default-member

Expected behavior
yarn lint result should be success

Screenshots
#7190 CI fails

#7307 CI fails

#7308 CI fails

[shilman]

Ermahgerd!! I just released https://github.com/storybookjs/storybook/releases/tag/v5.2.0-alpha.36 containing PR #7311 that references this issue. Upgrade today to try it out!

You can find this prerelease on the @next NPM tag.