• Update sysutils/azure-agent to 2.2.13
• Pet portlint:
  • Use TABs instead of spaces in variable attributions
  • Remove 'The' from COMMENT
  • Reorder variable definitions

Approved by: honzhan@microsoft.com (maintainer)
Sponsored by: Rubicon Communications, LLC (Netgate)
Differential Revision: https://reviews.freebsd.org/D11175