Use system account with datadog-builder
Use system account with datadog-builder

Small tweak, but we should really be creating a system user for the
datadog-builder account.

Signed-off-by: Jamie Lennox <1b9801e8e46f6bd96338b24e58c84c4f37762fc2@gmail.com>

jamielennox/hoist,jamielennox/hoist,BonnyCI/hoist,SpamapS/hoist,SpamapS/hoist,BonnyCI/hoist