Fix tests and linters

detection/dga/lms_test.go

@@ -3,6 +3,8 @@ package dga
 import "testing"
 
 func TestLmsScoreOfDomain(t *testing.T) {
+	t.Parallel()
+
 	testDomain(t, "g.symcd.com.", 100, 100)
 	testDomain(t, "www.google.com.", 100, 100)
 	testDomain(t, "55ttt5.12abc3.test.com.", 68, 69)
@@ -10,6 +12,8 @@ func TestLmsScoreOfDomain(t *testing.T) {
 }
 
 func testDomain(t *testing.T, domain string, min, max float64) {
+	t.Helper()
+
 	score := LmsScoreOfDomain(domain)
 	if score < min || score > max {
 		t.Errorf("domain %s has scored %.2f, but should be between %.0f and %.0f", domain, score, min, max)