Description of problem:
Using wizard to create cloud-init for Windows 2019 server VM creates a strange set of entries in the userData. (see below)

Version-Release number of selected component (if applicable):
4.10.0

How reproducible:
Always

Steps to Reproduce:
1. Create Windows VM using wizard (2019 server)
2. Customize VM and add cloud-init with data
3. View resulting YAML

Actual results:

• cloudInitNoCloud:
  userData: |
  #cloud-config
  '0': u
  '1': 'n'
  '2': d
  '3': e
  '4': f
  '5': i
  '6': 'n'
  '7': e
  '8': d
  user: admin
  password: changeme
  hostname: uggabug
  ssh_authorized_keys:
• >-
  ssh-rsa

Expected results:

• cloudInitNoCloud:
  userData: |
  #cloud-config
  user: Admin
  password: changeme
  hostname: uggabug
  ssh_authorized_keys:
• >-
  ssh-rsa

Additional info: