Merge pull request #440 from thaJeztah/19.03_backport_remove_cocky

[19.03 backport] Remove cocky from names-generator

pkg/namesgenerator/names-generator.go

@@ -22,7 +22,6 @@ var (
 		"busy",
 		"charming",
 		"clever",
-		"cocky",
 		"cool",
 		"compassionate",
 		"competent",