* Reintroduce linting rule that requires single-quotes in x-pack.
* Remove redundant quotes rule for ML.
* Convert ES-UI code to single quotes.
- Dev tools
- CCR
- ILM
- Index management
- License management
- Remote clusters
- Rollup
- Watcher
* Convert Graph code to single quotes.
* Convert Maps to single quotes.
* Convert Monitoring code to single quotes.
* Convert Reporting code to single quotes.
* Convert Security code to single quotes.
* Convert Telemetry code to single quotes.
* Convert Upgrade Assistant code to single quotes.
* Convert Grok Debugger to single quotes.