Remove killEngineTest so we can have proper help messages

engine/libtest.go

@@ -25,7 +25,6 @@ import (
 	"os"
 	"os/exec"
 	"path"
-	"testing"
 	"time"
 
 	"github.com/cgrates/cgrates/config"
@@ -95,13 +94,6 @@ func KillEngine(waitEngine int) error {
 	return nil
 }
 
-// KillEngineTest is included in tests to shutdown the CGRateS processes
-func KillEngineTest(t *testing.T) {
-	if err := KillEngine(100); err != nil {
-		t.Error(err)
-	}
-}
-
 func StopStartEngine(cfgPath string, waitEngine int) (*exec.Cmd, error) {
 	KillEngine(waitEngine)
 	return StartEngine(cfgPath, waitEngine)