Configure nodes.conf path dynamically from config

Removes the use of init() to initialize the variable.

- Closes: #1596
- See also: #1569

Signed-off-by: Jonathon Anderson <janderson@ciq.com>

internal/app/wwctl/power/root.go

@@ -20,8 +20,6 @@ var (
 )
 
 func init() {
-	//	baseCmd.PersistentFlags().BoolVarP(&test, "test", "t", false, "Testing.")
-
 	baseCmd.AddCommand(powercycle.GetCommand())
 	baseCmd.AddCommand(poweroff.GetCommand())
 	baseCmd.AddCommand(poweron.GetCommand())