This corrects the short descriptive name to match the internal name. It also changes the description to indicate it's examples. This is important because plugins can also use these functions.
Related issues
Bug #27160: Foreman fails to find IP address for boot server if main resolver is down
Refs #27160 - Update the DNS timeout description
This corrects the short descriptive name to match the internal name. It
also changes the description to indicate it's examples. This is
important because plugins can also use these functions.