Change issue board defaults

#### What does this MR do?
Changes the issue board default list from `Development`, `Testing`, `Production`, `Ready` to `To Do` and `Doing`

#### Screenshots (if relevant)
![Screen_Shot_2016-10-06_at_8.46.48_AM](/uploads/6e73e03f5749f18b95bd7e23c676603d/Screen_Shot_2016-10-06_at_8.46.48_AM.png)
![Screen_Shot_2016-10-06_at_9.07.06_AM](/uploads/cadd3af74e3adb73fe854478ce95120e/Screen_Shot_2016-10-06_at_9.07.06_AM.png)

#### What are the relevant issue numbers?
Closes #23025

See merge request !6716