Remove unused file

gosql/engine/engine_test.go

@@ -1,17 +0,0 @@
-package engine_test
-
-import (
-	"testing"
-
-	. "github.com/onsi/ginkgo"
-	. "github.com/onsi/gomega"
-)
-
-var _ = Describe("engine", func() {
-	// Nothing to test here
-})
-
-func TestSuite(t *testing.T) {
-	RegisterFailHandler(Fail)
-	RunSpecs(t, "gosql/engine")
-}