deploymentmanifest.go
func (s *DeploymentManifest) RemoveTag(key string) {
	if s.Tags != nil {
		delete(s.Tags, key)
	}
}
func (s *DeploymentManifest) RemoveTag(key string) {
	if s.Tags != nil {
		delete(s.Tags, key)
	}
}
// RemoveTag removes the tag with the specified key.