## Description:
More fixes flagged by pylint 2 that don't hurt to have before the actual pylint 2 upgrade (which I'll submit soon).
## Checklist:
- [ ] The code change is tested and works locally.
- [x] Local tests pass with `tox`. **Your PR cannot be merged unless tests pass**
* Added logic to the alexa component for handling slot synonyms
* Moved note with long url to the top of the file
* Just made a tiny url instead of messing with Flake8
* Refactored to be more Pythonic
* Put trailing comma back
